00690cam a2200169 a 450005000190000010000350001924500960005426000330015030000340018350001310021765000320034865000220038065000240040270000210042670000160044785600570046300aS494.5.W3 1995 arobert Engelman & pamela Leroy00aConserving land population and sustainable food productionbpopulation action international awashgtonbCABI Pub.,cc2008. axviii, 235 p. :bill., maps ; aPublished in association with CGIAR Challenge Program on Water & Food and the International Water Management Institute (IWMI). 0aWater-supply, Agricultural. 0aLand degradation. 0aWater conservation.1 aBossio, Deborah.1 aGeheb, Kim.41uhttp://www.loc.gov/catdir/toc/fy0903/2008003590.html