Effects of sulphur dioxide on lichen physiology
by A. A. Khan
Report of study of various factors that influence lichen response to air pollutants. Purpose to determine effect of sulphur dioxide fumigation and wetting frequency on lichen response.
by A. A. Khan
Report of study of various factors that influence lichen response to air pollutants. Purpose to determine effect of sulphur dioxide fumigation and wetting frequency on lichen response.