000 00561pam a2200205 a 4500
020 _c
040 _aMedical College Lib
041 _aENG
_hENG
082 _a614
_bJOS
100 _aLaDou, Joseph .
245 _aOccupational & Environmental Medicine /
_c
_hTextual Documents
250 _a2nd /
_b.
260 _a :
_bPrentice - Hall ,
_c1997.
300 _a889+56 ;
_c
365 _a1,001=00
653 _aPreventive and Social Medicine
_aMedicine
_aMedical Science
930 _a1956
999 _c1955
_d1955