00358nam a2200121Ia 4500008004100000082002200041100001600063245005900079260002500138490002400163650002400187650002500211220204s9999    xx            000 0 und d  a338.43.01bNAB.40  aBhatia, M S 0aViability of rainfall agriculture in semi-arid regions  aMumbaibNABARDc2005  aOccasional paper.40  aRainfed agriculture  aWatershed technology