00346pab a2200133 454500008004000000100001800040245004100058260000900099300001000108362001200118650002800130700001500158773003900173180718b2000   xxu||||| |||| 00| 0 eng d  aSingh, Gurdev  aPost harvest problems in field crops  c2000  ap.1-5  aJan-Jun  aAgricultural production  aMann, G.S.  aPolitical Economy Journal of India