000 00410nam a22001457a 4500
020 _a9780071443135
050 _aMED RA645
_bL3
100 _aLadou, Joseph
245 _aCurrent occupational & environmental medicine
250 _a4th. ed.
260 _aUnited state of America
_bMcGraw-hill
300 _axiii, 846p.
_bill
650 _aDisease (Communicable and noninfectious) and public health
942 _cBK
999 _c639
_d639