00465nam a2200193Ia 4500008004100000041001200041082001000053082001100063100001400074100001600088100001100104245003400115260001400149260003600163260000900199300001500208365002500223650002300248150901s9999    xx            000 0 und d  aEnglish  a631.7  bMIS/MA  aAhmed M    aMisra R D    eAuthor  aManual on Irrigation agronomy  aNew Delhi  bOxford I B H publishing company  c1987  a412  Pages  aRs.138                aWater conservation