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Population, resources, environment; issues in human ecology [by] Paul R. Ehrlich [and] Anne H. Ehrlich.
Jenis bahan: cb
TeksMaklumat penerbitan:San Francisco, W.H. Freeman [1972] Edisi: 2d edHuraian: xiv, 509 p illus 27 cmISBN: - 0071676953
- 0716706954
- 9780071676953
- 9780716706953
- HB871 .E35 1972
- HB 875
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Third ed. published in 1977 under title: Ecoscience.
Includes bibliographical references.
The crisis -- Numbers of people -- Population structure and projection -- The limits of the earth -- Food production -- Environmental threats to man -- Ecosystems in jeopardy -- Optimum population and human biology -- Birth control -- Family planning and population control -- Social, political, and economic changes -- The international scene -- Conclusions.