University of Zambia Library Search for 'au:"Singer, S. Fred (Siegfried Fred), 1924-"'

Is there an optimum level of population?

New York, McGraw-Hill 1971 , "A Population Council book." | "Outgrowth of a symposium held in Boston in December 1969 as part of the annual meeting of the American Association for the Advancement of Science." 0070574715

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Hot talk, cold Science :

By Singer, S. Fred (Siegfried Fred), 1924-. Oakland(Ca) : The Independent Institute, 1997 0945999755

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Global effects of environmental pollution :

Dordrecht : D. Reidel Pub. Co., 1970

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The changing global environment /

Dordrecht ; Boston : D. Reidel Pub. Co., 1975 902770385X | 9027704023 (pbk.)

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The changing global environment /

Dordrecht ; Boston : D. Reidel Pub. Co., 1975 902770385X | 9027704023 (pbk.)

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Arid zone development :

Cambridge, Mass. : Ballinger Pub. Co., 1977 0884100502

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