African bees of the genus Colletes. American Museum novitates ; no. 856

By

Bequaert, Joseph C. (Joseph Charles), 1886-1982
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948
Cockerell-Mackie-Ogilvie Expedition (1931-1932)

Type

Book

Publication info

1936

Language

English