000 00339nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a664:612.017 K7
100 _aNational Academy of Sciences
245 _aToxicants occuring naturally in Foods
260 _a1967
_bNational Academy of Science
_cU.S.A.
300 _ap.301
942 _cBK
999 _c57877
_d57877