Simmons, I. G.
The ecology of natural resources / - New York : Halsted Press, 1974. - vii, 424 p. : ill. ; 24 cm.
Includes index.
0470791942
Human ecology.
Natural resources.
301 HAL 1974 A087 Or.
The ecology of natural resources / - New York : Halsted Press, 1974. - vii, 424 p. : ill. ; 24 cm.
Includes index.
0470791942
Human ecology.
Natural resources.
301 HAL 1974 A087 Or.