The ecology of man an ecosystem approach
Smith, Robert Leo
The ecology of man an ecosystem approach by Robert Leo Smith - 2nd ed. - New York Harper & Row 1976 - 399 p.: ill. ; 28 cm.
Includes index
p.390-394
0060463384
75-42043
Human ecology--Addresses, essays, lectures
The ecology of man an ecosystem approach by Robert Leo Smith - 2nd ed. - New York Harper & Row 1976 - 399 p.: ill. ; 28 cm.
Includes index
p.390-394
0060463384
75-42043
Human ecology--Addresses, essays, lectures
