000 00453nam a2200133Ia 4500
008 030520t1987 000 0 eng d
080 _a661: 613.63 REG
_b13471
245 0 _aRegistry of toxic effects of chemicals substances. Vol. 3A
_h(Book)
260 _aWashington D.C.
_bNational Institute for Occupational Safety and Health
_c1987
300 _avarious pagings
_c29 cm.
650 _aToxicology--Periodicals
700 _aSweet, D.V.
999 _c13810
_d13810
035 _a13471