The serphoid and chalcidoid parasites of the hessian fly

By Arthur Burton Gahan

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Publish Date

1933

Publisher

U.S. Dept. of Agriculture

Language

eng

Pages

148

1-1 of 1 Editions

The serphoid and chalcidoid parasites of the hessian fly

Language: eng

Pages: 148

Published In: 1933

Publisher: U.S. Dept. of Agriculture