@book{28266,
	author = {Rastogi, P. N.},
	title = {Policy analysis and problem-solving for social systems :},
	publisher = {Sage Publications,},
	year = {1992.},
	address = {New Delhi ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0657/92007809-d.html}
}