A revision of the bees of the genus Melissodes in North and Central America. Part III (Hymenoptera, Apidae)Published in University of Kansas Science Bulletin, in 1961, in volume 42, pages 283-663The bionomics of a primitively social bee, Lasioglossum inconspicuumPublished in University of Kansas Science Bulletin, in 1961, in volume 42, issue 11, pages 1123-1202
The bionomics of a primitively social bee, Lasioglossum inconspicuumPublished in University of Kansas Science Bulletin, in 1961, in volume 42, issue 11, pages 1123-1202