000 00365 am a2200121 a 4500
100 1 _aJain, H.K.
245 1 _aImproved varieties of rapeseed-mustard and their production technology
260 _aNew Delhi
_c1980
300 _a1-19 p.
942 _2udc
_cB
440 _aTechnology Indian Agricultural Research Institute. Research Bulletin No. 23
901 _aS33206
999 _c101237
_d101237