Warren S. Thompson, P. ;. D. T. L. (1965). Population Problems. McGraw-Hill Publishing Company.
Cita Chicago Style (17a ed.)Warren S. Thompson, Ph.D ; David T. Lewis. Population Problems. McGraw-Hill Publishing Company, 1965.
Cita MLA (8a ed.)Warren S. Thompson, Ph.D ; David T. Lewis. Population Problems. McGraw-Hill Publishing Company, 1965.
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