Environmental studies the Earth as a living planet
Botkin, Daniel B.
Environmental studies the Earth as a living planet Daniel B. Botkin and Edward A. Keller. - Columbus, [Ohio] C.E. Merrill Pub. Co. c1982. - ix, 506 p. ill. 29 cm.
920504
Includes bibliographies and index.
0675098130
82080262
Ecology
Conservation of natural resources
Pollution--Environmental aspects.
QH541 / .B65 1982
574.5
Environmental studies the Earth as a living planet Daniel B. Botkin and Edward A. Keller. - Columbus, [Ohio] C.E. Merrill Pub. Co. c1982. - ix, 506 p. ill. 29 cm.
920504
Includes bibliographies and index.
0675098130
82080262
Ecology
Conservation of natural resources
Pollution--Environmental aspects.
QH541 / .B65 1982
574.5