00445nam a2200169Ia 4500008004100000082002100041100001600062245003900078260004900117300000800166650001400174650002000188653001600208653002100224653001100245700001900256170901s1980    xx            000 0 und d  a338.109543bG96A  aGupta, D.P. 0aAgricultural Development in Punjab  aNew DelhibAgricole Publishing Academyc1980  a160  aEconomics  aSocial sciences  aAgriculture  aEconomic aspects  aPunjab  aShangari, K.K.