00552nam a2200157Ia 4500082001200000100001700012245012800029260002800157300002100185650003700206650003200243650002400275650002100299650003100320650004300351  aTS.0017  aSehgal, S.R. 0aSensitivity of subsoil watertable to rainfall and irrigation with special reference to canal irrigated tracts of Punjab (I)  c1964bPanjab University  a125p. + C D - 50  aGROUND WATER//WATER, UNDERGROUND  aWATER, UNDERGROUND - PUNJAB  aIRRIGATION - PUNJAB  aSUBSOIL - PUNJAB  aRAIN AND RAINFALL - PUNJAB  aUNDER GROUND WATER//WATER, UNDERGROUND