See Allo

Ehrlich, Paul R., author

Population resources environment : issues in human ecology

W.H. Freeman, 1970

Buku Teks

Brown, Lester R., author

In the human interest : a strategy to stabilize world population / Lester R. Brown

W.W. Norton & Company, Inc., 1974

Buku Teks

Petersen, William, author

Macmillan, 1961

Buku Teks

Petersen, William, author

Macmillan, 1969

Buku Teks

Petersen, William, author

Macmillan, 1969

Buku Teks

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