New North American Diptera. American Museum novitates ; no. 673

Curran, Charles Howard, 1894-1972.2005-10-062005-10-061933http://hdl.handle.net/2246/207411 p. : 1 ill. ; 24 cm.Includes bibliographical references.1201165 bytesapplication/pdfen-USQL1 .A436 no.673, 1933Diptera -- United StatesDiptera -- CanadaInsects -- United StatesInsects -- CanadaNew North American Diptera. American Museum novitates ; no. 673text