This is our world /

This is our world /

Bibliographic Details
Main Author: Sears, Paul B. (Paul Bigelow), 1891-1990
Format: Book
Language:English
Published: Norman : University of Oklahoma press, 1937.
Subjects:
Biology.
Human beings.
Description
Item Description:Illustrated t.-p.
"First edition."
Physical Description:xi, 292 pages, 1 : illustrations ; 21 cm.