TY  - BOOK
AU  - Jones,Alan L.
AU  - Hutcheson,David M.W.
AU  - Dymott,Sarah M.
TI  - Occupational hygiene: an introductory guide 
SN  - 0709914040 :
U1  - 613.620 19
PY  - 1981///
CY  - London
PB  - Croom Helm
KW  - Industrial hygiene
N1  - Includes index; Bibliography: p. 169
ER  -