Our natural resources and their conservation /

Bibliographic Details
Main Author:	Parkins, A. E. (Almon Ernest), 1879-1940
Other Authors:	Whitaker, Joe Russell, Atwood, Wallace Walter, 1872-1949, Baker, O. E. (Oliver Edwin), 1883-1949
Format:	Book
Language:	English
Published:	New York : J. Wiley, 1939.
Edition:	2d ed.
Subjects:	Natural resources > United States. United States > Economic conditions.

Description
Physical Description:	xiv, 647 pages : illustrations ; 22 cm.
Bibliography:	Bibliography: pages 621-631.