See Allo

Botkin, Daniel B., author

Environmental science : earth as a living planet

John Wiley & Sons, 2000

Buku Teks

Ward, Barbara, author

Only one earth : the care and maintenance of a small planet

a pelican book, 1972

Buku Teks

Ashby, Eric

Reconciling man with the environment / Eric Ashby

Stanford University Press, 1978

Buku Teks

Cornwell, Alan, author

Biology, man, and society

McGraw-Hill, 1974

Buku Teks

Cornwell, Alan, author

Biology, man and society / by Alan Cornwell

McGraw-Hill, 1974

Buku Teks

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