00534nam a2200169Ia 4500082002600000100001800026245010000044260004600144300001000190500000500200690000600205700000500211952010700216964001700323921000900340999001500349  a338.10954914bG684.TC  aGotsch, C. H.  aTechnological change and private investment in agricultureba case study of the Pakistan Punjab  aCambridgebHarvard University Pressc1966  a151p.  a  a   a  00104070aISIbISId1998-08-20l0o338.10954914 G684.TCpDP5701r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5271  c5271d5271