00530pab a2200169 454500008004000000100002000040245010300060260000900163300001500172362001200187650003400199650003300233650001500266700001700281700001700298773004500315180718b2015   xxu||||| |||| 00| 0 eng d  aKaur, Baljinder  aOptimising irrigation water use in Punjab agriculture: role of crop diversification and technology  c2015  ap.307-316.  aJul-Sep  aAgriculture - India - Punjab   aIrrigation  - India - Punjab  aIrrigation  aSidhu, R. S.  aVatta, Kamal  aIndian Journal of Agricultural Economics