Collections
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Titre: Recommended health-based limits in occupational exposure to heavy metals : report of a WHO study group
Date published: 1980
Éditeur: World Health Organization -
Titre: Recommended health-based limits in occupational exposure to pesticides : Report of a WHO study group
Date published: 1982
Éditeur: World Health Organization -
Titre: Recommended health-based limits in occupational exposure to selected mineral dusts (silica, coal) : report of a WHO study group
Date published: 1986
Éditeur: World Health Organization -
Titre: Recommended health-based limits in occupational exposure to selected organic solvent : Report of a WHO study group
Date published: 1981
Éditeur: World Health Organziation -
Titre: Recommended health-based occupational exposure limits for respiratory irritants : Report of a WHO study group
Date published: 1984
Éditeur: World Health Organziation -
Titre: Recommended health-based occupational exposure limits for selected vegetable dusts : Report of a WHO study group
Date published: 1983
Éditeur: World Health Organization -
Titre: Reconciling Trade and Environment: Lesson from case studies in developing countries.
Date published: 1999
Éditeur: Edward Elgar publishing -
Titre: Reconsideration of African Linguistic Policies
Date published: 1980
Éditeur: Organization of African Unity (OAU) -
Titre: Reconstruction of birth histories from census and household survey data
Date published: 1988
Éditeur: East-West Population Institute -
Titre: Records management handbook
Date published: 1989
Éditeur: Gower