000			00447 a2200181 4500
003			ISURa
008			141004b xxu||||| |||| 00| 0 eng d
020			_a0412574500
041			_aEnglish
082			_a631.52 _bRIC
100			_aRichards , A.J.
245			_aPlant breeding systems
250			_a2nd ed.
260			_c1986 _aLondon _bChapman and Hall _g1994
300			_bill. _c23 cm. _axii, 529 p.
650			_aAGRICULTURE
942			_cSR _2ddc
999			_c39983 _d41530