The biology and external morphology of bees
Subtitle: with a synopsis of the genera of northwestern America
By: [by W. P. Stephen, G. E. Bohart, and P. F. Torchio]
Contributors: Bohart, George Edward, joint author.; Torchio, Philip F., joint author.
Publisher: Agricultural Experiment Station, Oregon State University
Published: 1969
Place of publication: Corvallis
Language: eng
Number of pages: 140
Subjects: Bees.
Notes: Bibliography: p. 130-134.
Cover title.