APA Style
Katz, Bill. ().
The State of population theory: forward from malthus. .
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Chicago Style
Katz, Bill.
The State of population theory: forward from malthus..
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MLA Style
Katz, Bill.
The State of population theory: forward from malthus..
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.
Turabian Style
Katz, Bill.
The State of population theory: forward from malthus..
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.
.