Author
Institution of Chemical Engineers (Great Britain). North Western Branch
5
Institution of Chemical Engineers
3
Hazards XIX Manchester
2
Hazards XVIII Manchester
2
Wells, G. L. (Geoffrey Leonard), 1936-
2
Allen, Derek H. (Derek Henry)
1
British Occupational Hygiene Society
1
European Process Safety Centre. Conference
1
Hazards XX Manchester
1
Institution of Chemical Engineers (Great Britain)
1
Institution of Chemical Engineers. North Western Branch
1
Institution of Chemical Engineers. North Western Branch. Annual Hazard Conference
1
Kletz, Trevor A.
1
Wallace, Ian G.
1