Yazar
Loren Hettinger
3 cilt bulundu.
Cilt sonuçları
Vegetation of the northern Yukon Territory
Loren Hettinger · Canadian Arctic Gas Study
171 sayfa · 1973
Landforms / Plant communities / Plant ecology / Soils
Vegetation and soils of northeastern Alaska
Loren Hettinger · Alaskan Arctic Gas Study Company
206 sayfa · 1974
Landforms / Plant communities / Plant ecology / Soils
Vegetation of the Vine Creek drainage basin, Jasper National Park
Loren Robert Hettinger, University of Alberta · University of Alberta
276 sayfa · 1975
Botany / Vegetation classification