509 pages , W.H. Freeman , 1972 Numbers of peoples. 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. Fa, ily planning and population control. Social, political, and economic changes. The international scene.
222 pages , SCERP and IRSC publications , 2004-01-01 A collection of papers commissioned by the Southwest Center for Environmental Research and Policy addresses the social, environmental, and economic problems of Indian tribes in the Mexican-American border region.