Smith, Guy Harold, 1895-
Conservation of natural resources. Contributors: Robert M. Basile [and others] - 4th ed. - New York, Wiley [1971] - xiii, 685 p. illus., maps. 25 cm.
Includes index
Bibliography: p. 655-660.
0471801925
71129661
Conservation of natural resources--United States.
United States--Economic conditions.
S938 / .S58 1971
333.72 / SMC
Conservation of natural resources. Contributors: Robert M. Basile [and others] - 4th ed. - New York, Wiley [1971] - xiii, 685 p. illus., maps. 25 cm.
Includes index
Bibliography: p. 655-660.
0471801925
71129661
Conservation of natural resources--United States.
United States--Economic conditions.
S938 / .S58 1971
333.72 / SMC
