00517nam a22001697a 4500003000400000008004100004082001700045100002100062245015200083260003900235300000900274502001700283650001300300650001200313650001100325650001100336OSt260519b        |||||||| |||| 00| 0 eng d  a633.85bR95S  aRoy, Ajit Kumar.  aStudis on the Effect of Production Factors on Growth, Development and Yield of Mustard [(Brassica juncea (L.) (czern & coss)] / cby Ajit Kumar Roy  a.- Pusa, Samastipurb: RAUc, 1993  a92p.  bM. Sc.d1993  aAgronomy  aMustard  aThesis  aM. Sc.