000 00303nam a2200121Ia 4500
008 170101s2010 xx 000 0 und d
082 _a631.523 TIW
100 _aTiwari, Brajesh
245 0 _aSeed production of field crops
260 _aNew Delhi
_bOxford
_c2010
300 _a288p.
942 _2ddc
_cBK
999 _c299531
_d299531