Man's impact on environment
Detwyler, Thomas R. 1938-
Man's impact on environment [compiled by] Thomas R. Detwyler. - New York, McGraw-Hill [1971] - xiii, 731 p. illus., maps. 26 cm. - McGraw-Hill series in geography .
Includes bibliographies.
0070165920
78139551
Nature--Effect of human beings on.
Pollution.
Economics.
GF75 / .D48
333.7 DET
Man's impact on environment [compiled by] Thomas R. Detwyler. - New York, McGraw-Hill [1971] - xiii, 731 p. illus., maps. 26 cm. - McGraw-Hill series in geography .
Includes bibliographies.
0070165920
78139551
Nature--Effect of human beings on.
Pollution.
Economics.
GF75 / .D48
333.7 DET