00320nam a2200109Ia 4500008004100000082003200041100001600073245003900089260003900128600001500167650002800182140224s9999    xx            000 0 und d  a631.67:551.46.4(02)(540) L9  aGupta, I.C.  aUse of Saline water in agriculture  aNew DelhibOxford and I.B.H.c1979  aI.C. Gupta  aSaline water,Irrigation