@book{1164,
	author = {robert Engelman & pamela Leroy and Bossio, Deborah.},
	title = {Conserving land population and sustainable food production},
	publisher = {CABI Pub.,},
	year = {c2008.},
	address = {washgton},
	note = {Published in association with CGIAR Challenge Program on Water & Food and the International Water Management Institute (IWMI).},
	url = {http://www.loc.gov/catdir/toc/fy0903/2008003590.html}
}