Principles of environmental science/by Kenneth E. F. Watt
Watt, Kenneth E. F
Principles of environmental science/by Kenneth E. F. Watt - New York: McGraw-Hill Book Company; 1973. - xiv, 319 p.
0070685754
Social sciences
Sociology
Human ecology
301.3 / W24P
Principles of environmental science/by Kenneth E. F. Watt - New York: McGraw-Hill Book Company; 1973. - xiv, 319 p.
0070685754
Social sciences
Sociology
Human ecology
301.3 / W24P