000 00308nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _aNR:063IR`1992'
_bIRR
245 0 _aProceedings of the IRRDB joint meeting breeders, pathology and physiology and exploitation groups
260 _aEngland
_bIRRDB
942 _cBK
999 _c43651
_d43651