00515nam a2200169Ia 4500082002400000100001900024245008200043260002900125300002500154500000500179690000600184700000500190952010600195964001700301921001000318999001700328  a338.109542bM697.AP  aMohammad Shafi  aAgricultural productivity and regional imbalances; a study of Uttar Pradeshb  aNew DelhibConceptc1984  axxiii, 345p., index.  a  a   a  00104070aISIbISId1984-02-22l0o338.109542 M697.APpDP18916r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a23636  c23636d23636