Diagnoses of new American spiders. American Museum novitates ; no. 637

Gertsch, Willis John, 1906-2005-10-062005-10-061933http://hdl.handle.net/2246/393814 p. : ill. ; 24 cm.Includes bibliographical references.1350711 bytesapplication/pdfen-USQL1 .A436 no.637, 1933Spiders -- United StatesSpiders -- AlbertaArachnida -- United StatesArachnida -- AlbertaDiagnoses of new American spiders. American Museum novitates ; no. 637text