Structural, Behavioral, and Physiological Adaptations of Bees (Apoidea) for Collecting Pollen
Thorp, Robbin W., 1933-
Article
1979
Annals of the Missouri Botanical Garden
66
788--812
BioStor
English
St. Louis, Missouri Botanical Garden Press, 1914-
BioStor: https://biostor.org/reference/12230 DOI: https://doi.org/10.2307/2398919