Bees collected in Arizona and California in the spring of 1937. American Museum novitates ; no. 948

Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.2005-10-062005-10-061937http://hdl.handle.net/2246/218515 p. ; 24 cm.1650026 bytesapplication/pdfen-USQL1 .A436 no.948, 1937Bees -- Arizona -- Yuma RegionBees -- California, SouthernInsects -- Arizona -- Yuma RegionInsects -- California, SouthernBees collected in Arizona and California in the spring of 1937. American Museum novitates ; no. 948Bees from Arizona and Californiatext