Dissertations from 1959
Investigations of the effects of some modern pesticides on certain coccinellid predators of aphids and mites in Massachusetts., John August Weidhaas, Entomology
Dissertations from 1958
Biological, morphological, and taxonomic studies of the clover mite complex, bryobia praetiosa koch (Acarina: Tetranychidae)., Harvey Robert Levine, Entomology
Dissertations from 1957
Taxonomic studies of the Simuliidae of Panama (Diptera)., Gordon Field, Entomology
Dissertations from 1955
A taxonomic study of Beetle Elytra., Warren Irving Johansson, Entomology
Habits and biological relationships of the primary parasites Aphidius testaceipes Cresson and Praon aguti Smith and the hyperparasite Asaphes fletcheri Crawford., Pillay Soma Sekhar, Entomology
Dissertations from 1954
An investigation of onion pests in the Connecticut Valley with special reference to the onion maggot and onion thrips., Albert Henry Tozloski, Entomology
Dissertations from 1953
An introduction to the study of the Mycomyiini of the Americas., Edward Irving Coher, Entomology
Studies on North American Empididae., Thomas Howard Farr, Entomology
Blackfly control investigations., Hugo Andrew Jamnback, Entomology
Dissertations from 1952
A study of the control of the Birch leaf miner, Fenusa pusilla (Lepeletier)., William Wesley Cantelo, Entomology
Studies on the Ephemeroptera. : I. The phylogeny and classification of the Ephemeroptera, with a study of flight mechanics and evolution of their wings. II. The taxonomy and biology of the mayflies of Utah., George Francis Edmunds, Entomology
Continuous vaporization of insecticides., Philip J. Spear, Entomology
Dissertations from 1951
Classification of Chinese Dragonflies of the family Gomphidae (Odanata)., Hsiu-fu Chao, Entomology
A study of the bionomics and control of certain Tabanidae (Diptera)., Nawab Hasan Khan, Entomology
Genetic aspects of DDT resistance in the house fly, Musca domestica L. (Diptera)., Robert James Norton, Entomology
Dissertations from 1949
Ecological studies of : I. The book louse, Liposcelis divinatorius (Müll.) II. The granary weevil parasite, Aplastomorpha calandrae (How.)., Mohammed Abdul Ghani, Entomology
Dissertations from 1948
The comparative morphology of the neck and prothoractic sclerites of the order Coleoptera treated from the standpoint of phylogeny., Robert Earle Evans, Entomology
A taxonomic study of the ticks of Pakistan and India together with a study of the external morphology of the tick parasites Hunterellus hookeri Howard and Ixodiphagus texanus Howard., Mohammed Sayeed Quraishi, Entomology
Dissertations from 1945
The effect of solar heat on elm bark beetle infestations in American elm logs., William Bernard Becker, Entomology
Dissertations from 1943
The American cockroach, Periplaneta americana Linnaeus, as a disseminator of some Salmonella bacteria., Arnold Erwin Fischman, Entomology
Comparative morphology and taxonomy of Capniidae (Plecoptera)., John Francis Hanson, Entomology
Dissertations from 1942
An ecological study of certain wireworms with consideration of their control., Walter Michael Kulash, Entomology
Dissertations from 1941
A study of the effectiveness of five soil poisons for termites with special reference to beta naphthol., Frederick Winsor Whittemore, Entomology
Dissertations from 1940
A revision of the grasshoppers of the Acridine Genus Orphylella Giglio-Tos : as known to occur in America north of Mexico (Orthoptera: Acrididae)., Ashley Buell Gurney, Entomology
Dissertations from 1939
A study of the biology and feeding habits of an ant : the tropical greenhouse Pheidole, in connection with its control under greenhouse conditions., Frederik J. Spruijt, Entomology
Dissertations from 1938
The physical ecology and control of certain mealybugs in the genera Pseudococcus and Phenacoccus., Miriam Morse Shaw, Entomology
Dissertations from 1937
The comparative morphology of the insect pretarsus, Richard T. Holway, Entomology
Dissertations from 1936
The comparative morphology of the mouthparts in the order Coleoptera treated from the standpoint of phylogeny, Inez Wilhelmena Williams, Entomology
Dissertations from 1931
A measure of some factors affecting the development of the honeybee colony, Clayton Leon Farrar, Entomology
Studies in tropisms and ecology of the bed bug (Cimex lectularius L.), E. Rivnai, Entomology
The pleural and sternal sclerites of the lepidopterous thorax: A contribution to the revision of the genus Pyrgus in America (Lepidoptera, Hesperidae). The effect of hydrogen ion concentration upon the toxicity of nicotine, pyridine, and methylpyrrolidine to mosquito larvae., Harold Henry Shepard, Entomology
Dissertations from 1930
Chemotropic studies of the Japanese beetle (Popillia japonica Newm), E. Avery Richmond, Entomology
Studies in the Genus Pepsis: (Hymenoptera: Psammocharidae), Kenneth A. Salman, Entomology
Morphological and ecological studies of the Mexican bean beetle, Harvey Leroy Sweetman, Entomology
Dissertations from 1928
The genotypes of the North American Hadeninae, Harrison Morton Tietz, Entomology
Dissertations from 1921
American species of the genus Sceliphron klug: the Spruce Gall louse (Chermes abietis L.) ; the host of Ablerus clisiocampae Ashmead, Bennet A. Porter, Entomology
Dissertations from 1915
Notes on the morphology of the nervous system of the Carolina Locust, Dissosteira carolina L. [and] North American species of the Genus Sceliphron, John C. Hutson, Entomology
On the male species of the genus amblyteles found in New England, James F. Martin, Entomology
Sarcophagidae of New England: Genus Sarcophaga , Ralph R. Parker, Entomology
An introduction to the subfamily psammocharinae, William S. Regan, Entomology
Dissertations from 1914
On some genera of the pimpline ichneumonidae, J. H. Merrill, Entomology
Trypetidae of New England, Frank L. Thomas, Entomology
Dissertations from 1911
The genera of diaspinae of North America and the genus lepidosaphes, John N. Summers, Entomology