000 00334nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSubandi
245 _aCovariance analysis in corn variety tests
260 _c1978
300 _a0.916666667
440 _aNo. 43; Indonesia Central Rese
901 _pS31376
942 _cB
_2udc
999 _c119277
_d119277