000 00418nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a633.15-1.557
100 _aSubandi
245 _aMean and stability for yield of eearly and late varieties of corn in varying env
260 _aBogor
260 _c1979
300 _a24 p.
440 _aNo. 51; Indonesia Central Rese
901 _pS31705
942 _cB
_2udc
999 _c127477
_d127477