The management and conservation of biological resources /
Black, John David, 1908-
The management and conservation of biological resources / by John D. Black - Philadelphia : F. A. Davis Co. 1968. - x, 339 p. : ill., maps. ; 24 cm.
Includes bibliographies.
68-027042
Conservation of natural resources
Wildlife conservation
The management and conservation of biological resources / by John D. Black - Philadelphia : F. A. Davis Co. 1968. - x, 339 p. : ill., maps. ; 24 cm.
Includes bibliographies.
68-027042
Conservation of natural resources
Wildlife conservation
