A revision of North American bees of the subgenus Cnemidandrena (Hymenoptera, Andrenidae)

Detalles Bibliográficos
Autor principal: Donovan, Barry J.
Formato: Libro
Lenguaje:English
Publicado: Berkeley University of California 1977, c1976
Colección:University of California publications in entomology nUniversity of California publications in entomology
Materias: