TY  - BOOK
AU  - Hurd, Paul D., Jr.
AU  - Linsley, Earle Gorton.
TI  - The bee family Oxaeidae; with a revision of the north american species (Hymenoptera: Apoidea)
T2  - Smithsonian contributions to zoology
U1  - 595.799 
PY  - 1976///
CY  - Washington
PB  - Smithsonian Institution
KW  - Abejas
ER  -