Barium health and safety guide.
International Program on Chemical Safety.
International Labour Organisation.
United Nations Environment Programme.
World Health Organization.
Geneva : World Health Organization,
1991.
"This is a companion volume to: Environmental Health Criteria 107: Barium."
"Published by the World Health Organization for the International Programme on Chemical Safety (a collaborative programme of the United Nations Environment Programme, the International Labour Organisation, and the World Health organisation)."
Includes bibliographical references (p. 27-28).
Barium
Barium