Trap-nesting wasps and bees: life histories, nests, and associates
By: [by] Karl V. Krombein.
Series: Smithsonian publication -- 4670; Publication (Smithsonian Institution) -- 4670
Publisher: Smithsonian Press
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 570
Subjects: Bees.; Wasps.
Notes: Bibliography: p. 487-496.