000 00465 a2200133 4500
080 _a595.799:591.4
_bO 66 B
245 1 _aBiology and external morphology of bees, with a synopsis of the genera of North Western America
260 _aCorvallis
_bAgricultural Experiment Station, Oregon State University
_c1969
650 _aBees
700 _aOregon State University, Agricultural Experiment Station, Corvallis
100 _a
_d
300 _a140 p.
901 _a104967
999 _c38427
_d38427