The Columbian exchange ; biological and cultural consequences of 1492 /

Bibliographic Details
Main Author:	Crosby, Alfred W.
Format:	Book
Language:	English
Published:	Westport, Conn. : Greenwood Pub. Co., [1972]
Series:	Contributions in American studies ; no. 2.
Subjects:	Indians > Diseases. Indians > Agriculture. Medical geography > History. Biogeography.