Franke, Robert G. Man and the changing environment / [electronic resource] / Robert G. Franke and Dorothy N. Franke.. — New York : : Holt, Rinehart and Winston,, [1975]. — vi, 442 p. : : ill. ; 25 cm.

Includes bibliographies and index.



0030847141 9780030847141

74030330


Biology.
Ecology.
Biologie.
Écologie.

QH308.2 / .F7

574