Environmental conservation /
Dasmann, R. F. 1919-
Environmental conservation / by Raymond F. Dasmann - 2nd ed. - New York : Wiley, 1968 - xiii, 375 p. : ill., maps ; 24 cm.
Bibliography: p. 349-364
0471196037
Conservation of natural resources
Ecology
Human ecology
Conservation of natural resources--United States
Ecology--United States
Human ecology--United States
Environmental conservation / by Raymond F. Dasmann - 2nd ed. - New York : Wiley, 1968 - xiii, 375 p. : ill., maps ; 24 cm.
Bibliography: p. 349-364
0471196037
Conservation of natural resources
Ecology
Human ecology
Conservation of natural resources--United States
Ecology--United States
Human ecology--United States
