IOHA :
IOHA : International Occupational Hygiene Association, First International Scientific Conference, Brussels, Belgium, 7-9 December 1992 , final programme & abstracts.
- S.l. : s.n., 1993?.
- [172] p.
Under the patronage of the World Health Organization, the International Labour Organization & the Commission of the European Communities.
Occupational health--congresses.
WA 400
Under the patronage of the World Health Organization, the International Labour Organization & the Commission of the European Communities.
Occupational health--congresses.
WA 400