Balıkesir Üniversitesi
Kütüphane ve Dokümantasyon Daire Başkanlığı

Conserving natural resources : principles and practice in a democracy /

Allen, Shirley Walter.

Conserving natural resources : principles and practice in a democracy / Shirley Walter, 1883 Allen ; Justin Wilkinson Leonard. - 2nd. ed. - ix, 370 pages : illustrations, maps ; 24 cm.

Includes bibliographical references.


Conservation of natural resources--United States.
Natural resources--United States.

HC103.7 / .A454 1959
Bizi Sosyal Medyada Takip Edin