Yazar
jan a henderson
5 cilt bulundu.
Cilt sonuçları
Flowers of the parks: Mount Rainier National Park, North Cascades National Park
Jan A. Henderson · Mount Rainier Natural History Association
40 sayfa · 1972
Mountain plants / Pictorial works / Wild flowers
Preliminary plant associations and habitat types of the Darrington Ranger District, Mt. Baker-Snoqualmie National Forest
Jan A. Henderson · Olympic National Forest, U.S.D.A., Forest Service, Pacific Northwest Region
69 sayfa · 1984
Botany / Classification / Forest plants / Forests and forestry / Plant communities
A landscape model for predicting potential natural vegetation of the Olympic Peninsula USA using boundary equations and newly developed environmental variables
Jan A. Henderson · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
35 sayfa · 2011
Mathematical models / Plant communities