00536nam a2200181Ia 4500082002300000100002600023245006800049260002300117300001400140490004000154500000500194690000600199700000500205952010300210964001700313921000900330999001500339  a338.10954bR215.AP  aRao, C. H. Hanumantha  aAgricultural production functions, costs and returns in Indiab  aBombaybAsiac1965  axii, 99p.  aInstitute of Economic Growth, Delhi  a  a   a  00104070aISIbISId1998-08-20l0o338.10954 R215.APpDP433r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4986  c4986d4986