Yazar
d w cowell
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Cilt sonuçları
Assessment of aquatic and terrestrial acid precipitation sensitivities for Ontario
D. W. Cowell · Environment Canada, Conservation and Protection, Inland Waters/Lands Directorate
29 sayfa · 1986
Acid deposition / Acid precipitation (Meteorology)
Organic and mineral soils of the Southwestern James Bay coastal zone in relation to landform and vegetation physiognomy
D. W. Cowell · Canada-Ontario Forest Resource Development Agreement
40 sayfa · 1991
Soil surveys / Soils
The development of an ecological sensitivity rating for acid precipitation impact assessment
D. W. Cowell · Lands Directorate, Environment Canada
42 sayfa · 1981
Environmental impact analysis / Acid rain