عنوان
پدید آورنده
موضوع
رده
GF 41 .S5
GF
41
.
S5
کتابخانه
محل استقرار
CE
Simmons, Ian Gordon
Earth, air, and water : resources and environment in the late 20th century
London
Edward Arnold
1991
vi, 254 p. : ill., maps
Includes bibliographical references )p. 238-240( and index
Human ecology
Natural resources
Conservation of natural resources
GF
41
.
S5
AU
1937-
I.G. Simmons
English
