000 | 00306nam a2200097Ia 4500 | ||
---|---|---|---|
100 | _aWorld Health Organisation | ||
245 | _aEvaluation and Testing of drugs for Mutagenicity : Principles and Problems W H O Rep Ser No 482 | ||
260 | _bW H O, Geneva | ||
082 | _aL:4:6N71t/N71/B09853 | ||
300 | _app 18; 24*16 | ||
999 |
_c3371 _d3371 |