Bees from Mesa Verde, Colorado, in the American Museum of Natural History. American Museum novitates ; no. 397

Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.Lutz, Frank Eugene, 1879-1943.2005-10-062005-10-061930http://hdl.handle.net/2246/30768 p. : ill. ; 23 cm.773531 bytesapplication/pdfen-USQL1 .A436 no.397, 1930Bees -- Colorado -- Mesa Verde National Park -- Classification.Insects -- Colorado -- Mesa Verde National Park -- Classification.Bees from Mesa Verde, Colorado, in the American Museum of Natural History. American Museum novitates ; no. 397text