Brubaker, Sterling
To live on earth: man and his environment in perspective
A Mentor Book, 1972
 Buku Teks
Bennett, Charles F.
Man and earth's ecosystems: an introduction to the geography of human modification of the earth
John Wiley & Sons, 1975
 Buku Teks
Knapp, B.J.
Earth and man
George Allen and Unwin, 1982
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Watson, Richard A.
Man and nature: an anthropological essay in human ecology
Harcourt, Brace and World, 1969
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The quality of man's environment / Institution Syposium Smithsonian
Voice of American Forum Lectures, 1968
 Buku Teks