Hymenoptera of america north of mexico synoptic catalog agriculture monograph No-2 (united states department of agriculture)

Krombein, K. V.

Hymenoptera of america north of mexico synoptic catalog agriculture monograph No-2 (united states department of agriculture) - Washington U.S. Government Printing Office 1958 - 305

Hymenoptera, Entomology, Insect taxonomy, North America, Insect catalog


Zoology -- Animals

595.79