Photochemical oxydants and their precursors in the atmosphere : effects, formation, transport, and abatement. - Paris : Organisation for Economic Co-operation and Development, 1979 - 120 p. : ill. ; 24 cm. Includes bibliographical references ISBN: 9264118381 (pbk.) LCCN: 81-478986 Subjects--Topical Terms: Photochemical smogAir--Pollution.Photochemical oxidants