Mukammal, E. I. Review of present knowledge of plant injury by air pollution - Geneva Secretariat of the World Meteorological Organization 1976 - [9], 27 Paginas 28 cm - Technical note n° 147)(WMO, nº 431) . Inglés ISBN: 92-63-10431-X Subjects--Topical Terms: AEROSOLESDIFUSION TURBULENTACULTIVOSAGRICULTURA Dewey Class. No.: OMMNT 147