TY - BOOK AU - World Health Organization TI - IPCS (Environmental health criteria no - 107): Barium SN - 92-4-157107-1 U1 - 546.431 PY - 1990/// CY - Geneva PB - UNEP and World Health Organization KW - IPCS KW - Inorganic chemistry N1 - Gift; IPCS, chemical safety, inorganic substances ER -