TY  - BOOK
AU  - Zenz,Carl
TI  - Occupational medicine: principles and practical applications 
SN  - 0815198655
AV  - RC963 .O23 1988
U1  - 616.9/803 19
PY  - 1988///
CY  - Chicago
PB  - Year Book Medical Publishers
KW  - Medicine, Industrial
KW  - Occupational Diseases
KW  - Occupational Health Services
KW  - Occupational Medicine
N1  - Includes bibliographies and index
ER  -