01011cam a2200253 a 4500 HD1691 1993 Engelman, Robert. Sustaining water : population and the future of renewable water supplies / Washington, DC : Population and Environment Program, Population Action International, 1993. 56 p. : col. ill., col. map ; "This is the first of a series of reports by Population Action International on the impact of population size, growth, distribution and consumption patterns on natural resources critical to human well-being"--T.p. verso. Integrated water development. Water resources development. Sustainable development. Water resources development Water-supply Water Population forecasting. Recursos naturales. Medio ambiente. Ecología. LeRoy, Pamela. BK 927 927 0 0 0 0 NCPDL NCPDL 2015-05-04 0 HD1691 1993 1111 2025-07-04 00:00:00 2015-05-04 BK