000 00413nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a633.15-1.527.2
100 _aWolff, F.D.
245 _aMass selection in maize composites by means of selection indices
260 _aNetherland
260 _c1972
300 _a80 p.
440 _aNo. 72-1; Nederland Mededeling
901 _pS20512
942 _cB
_2udc
999 _c127443
_d127443