Biblioteksøk

Vis søkeskjema

9 treff

Progressive heavy metal accumulation associated with forest decline near the nickel smelter at Thompson, Manitoba

Hocking, Drake
Bok Engelsk 1977

Effects on the forest of sulphur dioxide from a sulphur fire near Edson, Alberta

Drake Hocking
Bok Engelsk 1975

Proceedings of a workshop on reclamation of disturbed lands in Alberta

edited by Drake Hocking, William R. MacDo...
Bok Engelsk 1974

Air pollution and forest decline near a nickel smelter : the Thompson, Manitoba Smoke Easement Survey, 1972-74

R.A. Blauel and D. Hocking
Bok Engelsk 1974

Proceedings of a workshop on sulphur gas research in Alberta

edited by Drake Hocking and David Reiter
Bok Engelsk 1973

A brief history and some perspectives of ball planting

[by] J. Toman, D. Hocking
Bok Svensk 1973

Comparison of proprietary with prescription nutrient solutions for Alberta white spruce and lodgepole pine

Drake Hocking
Bok Engelsk 1972

Sulfur dioxide and forest vegetation

A.A. Loman, R.A. Blauel and D. Hocking
Bok Engelsk 1972

Preparation and use of a nutrient solution for culturing seedlings of lodgepole pine and white spruce, with selected bibliography

Hocking, Drake
Bok Engelsk 1971

Velg språk

English
Nynorsk
Davvisámegillii
Valgt språk:Bokmål