000			00324nam a2200133Ia 4500
008			160316s1993 xxu||||| |||| 00| 0 eng d
020			_a
100			_aM.D. Hayward
245			_aPlant Breeding : Principles And Prospects
250			_a1st
260			_aLONDON _bCHAPMAN & HALL LIMITED _c1993
300			_a550
700			_a _a
999			_c15099 _d15099