Environmental conservation /
Dasmann, Raymond Frederick, 1919-
Environmental conservation / Raymond F. Dasmann ; [illustrations by John Balbalis with the assistance of the Wiley Illustration Departme nt]. - 5th ed. - New York : Wiley, 1984. - x, 486 p. : ill. ; 24 cm.
Includes bibliographical references and index.
047189141X (pbk.)
Conservation of natural resources.
Ecology.
Human ecology.
Conservation of natural resources--United States.
Ecology--United States.
Human ecology--United States.
333.72
Environmental conservation / Raymond F. Dasmann ; [illustrations by John Balbalis with the assistance of the Wiley Illustration Departme nt]. - 5th ed. - New York : Wiley, 1984. - x, 486 p. : ill. ; 24 cm.
Includes bibliographical references and index.
047189141X (pbk.)
Conservation of natural resources.
Ecology.
Human ecology.
Conservation of natural resources--United States.
Ecology--United States.
Human ecology--United States.
333.72