TY  - BOOK
AU  - Waldron, H. A.
TI  - Lecture notes on occupational medicine
T2  - Lecture notes series
SN  - 9780632027644
PY  - 1990///
CY  - Oxford ; Boston
PB  - Blackwell Scientific Publications ; Chicago, Ill. : Distributors, USA, Year Book Medical Publishers
KW  - Occupational Diseases
KW  - Occupational Medicine
N1  - Includes index; Includes bibliographical references (p. 220)
ER  -