00529nam a2200169Ia 4500082002400000100001700024245008600041260004500127300002100172500000500193690000600198700000500204952010600209964001700315921001000332999001700342  a338.160954bP295.IP  aPatel, N. T.  aInputs productivity in agriculture with an emphasis on irrigation and farm sizeb  aNew DelhibOxford University Pressc1982  axii, 226p. Bibl.  a  a   a  00104070aISIbISId1998-09-23l0o338.160954 P295.IPpDP18123r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a13465  c13465d13465