000 00273cam a2200109 4500
050 0 0 _aMED RA566
_bM28
100 1 _aMcKee, William D.
245 1 0 _aEnvironmental problems in medicine
260 _aSpringfield, Ill.,
_bThomas
_c1974
300 _axix, 860pg.
_billus.
942 _cBK
999 _c9613
_d9613