1. Population change, natural resources, and regionalism /
Author:
Library: Library of Desert International Research Center University of Tehran (Tehran)
Subject: Population density,Conservation of natural resources,Environmental policy,Regional planning,United States
Classification :
HB3505
.
P62
1986
2. Population, resources, and the environment
Author: edited by Ronald G. Ridker
Library: Library of Faculty of Social Sciences of Tehran University (Tehran)
Subject: United States- Population,Environmental policy- United States,Natural resources- United States
Classification :
HB
3505
.
A5254
vol
.
3
