000 00511nam a2200145Ia 4500
008 030206t1969 000 0 eng d
080 _a595.799 : 591.4 STE
_b11817
100 _aStephen, W.P.
245 4 _aThe biology and external morphology of bees with a synopsis of the genera of Nortwestern America
_h(Book)
260 _aCorvallis
_bAgricultural Experiment Station, Oregon State University
_c1969
300 _a140 p.
_c 28 cm.
650 _aBees
700 _aBohart, G.E. Torchio, P.F.
999 _c10710
_d10710
035 _a11817