00270nam a22001097a 4500003000400000008004100004082001600045100001300061245005900074260001900133300000800152OSt240719b        |||||||| |||| 00| 0 eng d  a631.7bF60W  aFAO Rome  aWater harvesting for improved agril . prod Proceedings  aFAO Romec1994  a424