00567pab a2200157 454500008004000000100002800040245009300068260000900161300001000170362001400180650004600194773004300240909000900283999001500292952010200307180718b1987   xxu||||| |||| 00| 0 eng d  aKainth, Gursharan Singh  aInfrastucture and agricultural productivity - a study of intrastate variations in Punjab  c1987  a47-57  aJan.-Mar.  aAgricultural Development - India - Punjab  aJournal of Social and Economic Studies  a3488  c3488d3488  00104070aIIPAbIIPAd2018-07-19hVolume no: 4, Issue no: 1pAR3489r2018-07-19w2018-07-19yAR