00490    a2200157   4500020001500000082001700015100002600032245006200058260004700120300002000167650004100187650001500228650003400243650003100277650002400308  a1853834955  a631.587bBAR  aBarrow, Christopher J  aAlternative irrigationbthe promise of runoff agriculture  aLondonbEarthscan Publicationsc2005g2005  axvi,172p.c24cm  aAgriculture and related technologies  aIrrigation  aSpecial method of cultivation  aCultivation and harvesting  aSpecific techniques