(1988). The state of population theory: forward from: Malthus. Basil Blackwell.
Chicago-čujuhus (17. p.)The State of Population Theory: Forward from: Malthus. New York: Basil Blackwell, 1988.
MLA-čujuhus (9. p.)The State of Population Theory: Forward from: Malthus. Basil Blackwell, 1988.
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