TY  - BOOK
AU  - Timberlake, P. H.
TI  - A revisional study of the bees of the genus Perdita F. Smith, with special reference to fauna of the e Pacific coastast (Hymenoptera, Apoidea)
T2  - University of California publications in entomology
U1  - 595.799 
PY  - 1956///-
CY  - Berkeley
PB  - University of California
KW  - Abejas
KW  - Perdita
N1  - La biblioteca tiene : v.2-4
ER  -