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Catalog of hymenoptera in America north of Mexico / prepared cooperatively by specialists on the various groups of Hymenoptera under the direction of Karl V. Krombein ... [et al.].
By: Krombein, Karl V.
Publication info: Washington :Smithsonian Institution Press,1979-
Contributed by: Smithsonian Institution Libraries
BHL Collections: Smithsonian Institution Libraries
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Hymenoptera of America north of Mexico : synoptic catalog, second supplement / prepared by the staff and collaborators of the Hymenoptera Unit, Insect Identification and Parasite Introduction Research Branch, Entomology Research Division, Agricultural Research Service, under the
By: Burks, B. D. - Krombein, Karl V.
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1967.
Contributed by: MBLWHOI Library, Woods Hole
BHL Collections: MBLWHOI Library, Woods Hole
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Trap-nesting wasps and bees: life histories, nests, and associates [by] Karl V. Krombein.
By: Krombein, Karl V.
Publication info: Washington :Smithsonian Press,1967.
Contributed by: Smithsonian Institution Libraries
BHL Collections: Smithsonian Institution Libraries
View record View book
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