000 00310nam a2200133Ia 4500
005 20240924144201.0
008 240923s9999 xx 000 0 und d
100 _aSingh, R B
245 0 _aGenetic resources and the plant breeder
260 _aBangkok
260 _bI B P G R
260 _c1982
942 _cBK
999 _c42044
_d42044