@book{927,
	author = {Engelman, Robert. and LeRoy, Pamela.},
	title = {Sustaining water :},
	publisher = {Population and Environment Program, Population Action International,},
	year = {1993.},
	address = {Washington, DC :},
	note = {"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.}
}