000 00328nam a2200121Ia 4500
008 151015s9999 xx 000 0 und d
020 _a9251008493
100 _aRefai, M.K
245 _aManual food qulity control 4. microbiological analysis
260 _c1979
300 _aE-6 p.
500 _aFAO Food and nutrition paper 14/13
999 _c25603
_d25603