000			00372nam a2200133Ia 4500
008			161212s2013 xx 000 0 und d
020			_a9789327230154
082			_a631.521
100			_aSingal, N. C.
245			_aHybrid Seed Production In Field Crops _bPrinciples And Practices
250			_a2nd.rev.ed.
260			_aNew Delhi _bKalyani Publishars _c2013
300			_a402
999			_c39640 _d39640