North American bees of the genus Anthidium. American Museum novitates ; no. 252

Schwarz, Herbert Ferlando, 1883-1960.2005-10-062005-10-061927http://hdl.handle.net/2246/320222 p. ; 23 cm.2599734 bytesapplication/pdfen-USQL1 .A436 no.252, 1927Anthidium -- Classification.Bees -- West (U.S.) -- Classification.Insects -- West (U.S.) -- Classification.North American bees of the genus Anthidium. American Museum novitates ; no. 252text