World population and future resources
the proceedings of the second Centennial Academic Conference of Northwestern University, Evanston, Illinois, March, 1951. Edited by Paul K. Hatt
Bok Engelsk 1952
| Utgitt | New York : American Book Co , [1952]
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|---|---|
| Omfang | xviii, 262 s. : illus.
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| Emner |
