00451nam a2200169 a 4500 20260717091052.0 260717s1982 ii 000 0 eng d eng 363.7392 Wark, K. Air pollution its a origin and control : its a origin and control / Wark, K. New York : Harper & Row, 1982. 519 p. Air Pollution. Warner, C. BK 22328 22328 0 0 0 0 DC BKBCL BKBCL 1982-10-21 301.95 0 363.7392 WAR 13522 2026-07-17 09:10:52 301.95 2026-07-17 BK