00595nam a2200229Ia 4500008004100000020001800041041000800059082001600067100002100083245002900104260006300133300000800196365001200204650002500216650002100241650001600262650002400278650001000302650001200312650002100324650002000345140306s9999    xx            000 0 und d  a81 204 0416 5  aeng  a630bGOP/FU  aGopul Chandra De  aFundamentals of agronomy  aNew DelhibOxford and IBH Publishing Company Pvt Ltdc1998  a429  bRs .105  aAgronomic principles  aCropping methods  adry farming  aNutrient Management  aseeds  asolving  aWater management  aWeed management