Environmental conservation
Dasmann, Raymond Fredric
Environmental conservation [by] Raymond F. Dasmann. - 3d ed. - New York Wiley [1972] - xi, 473 p. illus. 27 cm.
920319
Includes bibliographies.
0471196002 0471196010 (pbk)
71037168 //r843
Conservation of natural resources
Human ecology--United States.
Ecology--United States.
Conservation of natural resources--United States.
Human ecology
Ecology
S938 / .D37 1972
333.7/2
Environmental conservation [by] Raymond F. Dasmann. - 3d ed. - New York Wiley [1972] - xi, 473 p. illus. 27 cm.
920319
Includes bibliographies.
0471196002 0471196010 (pbk)
71037168 //r843
Conservation of natural resources
Human ecology--United States.
Ecology--United States.
Conservation of natural resources--United States.
Human ecology
Ecology
S938 / .D37 1972
333.7/2