Environmental conservation
Dasmann, Raymond Fredric
Environmental conservation [by] Raymond F. Dasmann. - 2d ed. - New York Wiley [1968] - xiii, 375 p. illus., maps. 24 cm.
920319
Bibliography: p. 349-364.
0471196037
68028499 //r842
Conservation of natural resources
Human ecology--United States.
Ecology--United States.
Conservation of natural resources--United States.
Human ecology
Ecology
S938 / .D37 1968
333.7/2
Environmental conservation [by] Raymond F. Dasmann. - 2d ed. - New York Wiley [1968] - xiii, 375 p. illus., maps. 24 cm.
920319
Bibliography: p. 349-364.
0471196037
68028499 //r842
Conservation of natural resources
Human ecology--United States.
Ecology--United States.
Conservation of natural resources--United States.
Human ecology
Ecology
S938 / .D37 1968
333.7/2