00789cam a22002291 4500 agr41000404 DLC 20260227111000.0 751217s1939 dcuf 000 0 eng agr41000404 (OCoLC)1896848 DLC FMU OCoLC DLC premarc QL461 .E58 no. 1 Sandhouse, Grace Adelbert. ... The North American bees of the genus Osmia (Hymenoptera: Apoidea) by Grace A. Sandhouse. Washington, D.C., The Entomological society of Washington, 1939. 2 p. l., 167 p. 11 pl. 26 cm. Memoirs of the Entomological society of Washington. No. Descriptive letterpress on versos of plates. Bees North America. 10125 10125