00336    a2200121   4500020001500000082001500015100001700030245004900047260004000096300002100136650002100157650003600178  a8120400240  a571.2bRAJ  aRaj, A. Shiv  aAn introduction to physiology of field crops  aNew DelhibOxford & IBHc1978g1978  aviii,272p.c21cm  aPlant physiology  aPhysiology and related subjects