TY - GEN ED - World Health Organization. ED - WHO Task Group on Environmental Health Criteria for Photochemical Oxidants (1976 : Tokyo). TI - Oxydants photochimiques T2 - Criteres d'hygiene de l'environnement ; 7 SN - 9242540676 PY - 1979/// CY - Geneve : PB - Organisation mondiale de la Sante KW - Oxidants, Photochemical KW - Adverse effects KW - Environmental pollutants N1 - 1 ER -