00521nam a2200157Ia 4500008004100000082002000041100002100061245004400082260003900126650002000165650002100185650002300206942000700229999001700236952011000253220204s9999    xx            000 0 und d  a556.51:631bTHO  aThomas, C George 0aLand husbandry and watershed management  aLudhianabKalyani Publishersc2010  aCropping system  aWater harvesting  aWtershed ecosystem  cBK  c42943d42943  00104070aMAINbMAINd2021-12-16g450.00l0o556.51:631 THOp23207r2021-12-16 00:00:00w2022-02-14yBK