Lichens as indicators of air pollution. [electronic resource]
Lichens as indicators of air pollution. [electronic resource] — المؤلف: Nash, T H — Aug 1976
- المؤلف
- Nash, T H
- النشر
- Aug 1976
- الوصف
- 364-7 p.
- الموضوعات
- Air Pollutants؛ Air Pollution؛ Biological Assay؛ Cadmium؛ Chromium؛ Copper؛ Humidity؛ Hydrogen-Ion Concentration