TY - BOOK ED - International Labour Organisation ED - United Nations Development Programme ED - World Health Organisation TI - Barium SN - 92-4-157107-1 U1 - 615.925395 PY - 1990/// CY - Geneva PB - WHO KW - Barium KW - Chemical safety KW - Inorganic poisons KW - International programme KW - Toxicology ER -