The ecology of man : an ecosystem approach/
Smith, Robert Leo, comp.
The ecology of man : an ecosystem approach/ Robert Leo Smith, comp. - 2nd ed. - New York : Harper , 1976 - xii, 399 p. : ill. 28 cm.
Includes index.
0060463384
Human ecology.
The ecology of man : an ecosystem approach/ Robert Leo Smith, comp. - 2nd ed. - New York : Harper , 1976 - xii, 399 p. : ill. 28 cm.
Includes index.
0060463384
Human ecology.