@book{10125,
	author = {Sandhouse, Grace Adelbert.},
	title = {... The North American bees of the genus Osmia (Hymenoptera:  Apoidea)},
	publisher = {The Entomological society of Washington,},
	year = {1939.},
	series = {Memoirs of the Entomological society of Washington.  No.},
	address = {Washington, D.C.,},
	note = {Descriptive letterpress on versos of plates.}
}