01067nam a2200277 a 4500 20260817162032.0 260209s2026 sz a o 000 0 eng d 9789289062701 .b12473595 TD883.2 A37 2026eb Air quality indexes [electronic resource] : key considerations and roadmaps for best practices Geneva : World Health Organization, 2026 1 online resource (66 pages) : ill. Air quality indexes Air quality management Air quality Standards World Health Organization. Regional Office for Europe Free eBook from WHO https://www.who.int/europe/publications/i/item/9789289062701 .b12473595 oa t 260302 0 260209 e h t 0 oa 15 Barcode : - CREATED : 2026-09-02 RECORD # : i13571357 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 3606 3606 0 0 0 0 MAIN MAIN oa 2026-08-17 0 TD883.2 A37 2026eb 2026-08-17 16:20:32 1 2026-08-17 15