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- [2] SOLID ABSORBENT METHOD FOR SAMPLING AND ANALYSIS OF NITROGEN-DIOXIDE IN AMBIENT AIR JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1975, 25 (07): : 725 - 729
- [3] AQUEOUS ABSORBING SOLUTIONS FOR AMBIENT MONITORING OF NITROGEN-DIOXIDE ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1973, : 5 - &
- [4] SOLID SORBENT PERSONAL SAMPLING METHOD FOR SIMULTANEOUS COLLECTION OF NITROGEN-DIOXIDE AND NITRIC-OXIDE IN AIR AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1977, 38 (08): : 358 - 363