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Filtering by: Creator Sherman, Tim Decade 1930-1939 Subject Codling moth -- Parasites

The commercial propogation and biological studies of two parasites of the codling moth

Creator:

Gillespie, Douglas Grayson

Resource Type:

Masters Thesis

Full Text:

entomoloFist, U. S.. D. Bureau of :Altomology, Yakima, ash. STATEIENT OF TIM PROBLE-If I. TRICR00iLU1A