Conkling, Edgar C.
Man's economic environment
McGraw-Hill, 1976
 Buku Teks
Hackett, Brian
Man,Society And Environment
Percival marshall, 1950
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Huntley, James R.
Man's environment and the Atlantic Alliance
NATO Information Service, 1972
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Environment, the university, and the welfare of man
J.B. Lippincott Company, 1969
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Ashby, Eric
Reconciling man with the environment / Eric Ashby
Stanford University Press, 1978
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