Search Results       Your search for [subject]Smoke prevention -- Congresses returned 1 record.           Proceedings, held at the Paulino J. Garcia Auditorium, NSDB Compound, Manila, June 5, 1974 _ Symposium on Smoke Belching Control and Abatement (1974 : Manila). [Manila: National Science and Development Board, 1974. Subject: Air -- Pollution -- Philippines -- Congresses; Smoke prevention -- Congresses.          Add to Book Cart Relevance: 19.29%