000			00363nam a2200157Ia 4500
999			_c1882 _d1882
003			OSt
005			20201013150822.0
008			160331s1986 xx 000 0 und d
080			_a631.23 N7
100			_aRichards, A .J.
245			_aPlant breeding systems
250			_a2nd ed.
260			_bChapman and Hall, London _c1986
300			_a529
942			_2udc _cBK