000 00312nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a633.18:631.52
_bCHA
245 0 _aRice breeding
260 _aPhilippines
_bInternational Rice Res Inst
_c1972
650 _aRice breeding
700 _aCHANG, T T
942 _cBK
999 _c23595
_d23595