00301nam a2200097Ia 4500008004100000082002200041245002000063260005200083600002000135650004800155130903s9999    xx            000 0 und d  aPH 631.674.4   M0  aDrip Irrigation  aCoimbatorebCollege of Agricultural Engineering  aSivanappan, R K  aIrrigation,Micro irrigation,Drip irrigation