00494nam a2200169Ia 4500008004100000020001500041082001600056100001800072245004800090260003900138300000800177650004100185650003400226653001500260653002300275700002600298170901s2006    xx            000 0 und d  a812722616X  a631.7bJ68T  aJoshi, Mukund 0aTextbook of Irrigation and Water Management  aLudhianabKalyani Publishersc2006  a292  aAgriculture and related technologies  aTechnology (Applied sciences)  aIrrigation  aWater conservation  aSetty, T.K. Prabhakar