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Enter the following information to request a copy for the following item: Investigations with the systemic insecticides : Thimet, O, O-Diethyl S-(Ethylthiomethyl) Phosphorodithioate; and Di-syston, O, O-Diethyl S-2-(Ethylthioethyl) Phosphorodithioate; applied as seed treatments and granular side-dressings for the control of certain vegetable crop insects.
Requesting the following file: investigationswi00tuni.pdf