00273nam a22001097a 4500003000400000008004100004082001900045100001600064245005500080260002000135300000800155OSt240215b        |||||||| |||| 00| 0 eng d  a016.6317bG96I  aGupta ,I.C.  aInternational research on saline irrigation waters  aNew Delhic1981  a394