RT Journal Article
SR Electronic
T1 Book reviews
JF British Journal of Industrial Medicine
JO Br J Ind Med
FD BMJ Publishing Group Ltd
SP 140
OP 140
DO 10.1136/oem.42.2.140
VO 42
IS 2
A1 A G Salmon
YR 1985
UL http://oem.bmj.com/content/42/2/140.abstract
AB