000 00287nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a575.22028
_bHSU
100 _aHsu, T.C.
245 _aCytogenetic of environmental mutagens.
260 _bAllanheld Osmun Publishers
_aTotowa
_c1982
999 _c132862
_d132862