00413nam a2200169Ia 4500008004100000041001200041082001100053100002100064100001100085245002500096260001400121260003600135260000900171300001500180365002500195650002300220150901s9999    xx            000 0 und d  aEnglish  bSIV/SP  aSivanappan R K    eAuthor  aSprinkler irrigation  aNew Delhi  bOxford I B H publishing company  c1987  a146  Pages  aRs .48                aWater conservation