Yazar
r d dillman
2 cilt bulundu.
Cilt sonuçları
Photointerpretation guide for identifying pines killed by the mountain pine beetle
R. D Dillman · U.S. Dept. of Agriculture, Forest Service, National Forest System, Research, State and Private Forestry
35 sayfa · 1982
Pine / Aerial photography in forestry / Mountain pine beetle / Diseases and pests
The thermal ratio as an aid for mapping soil texture
R. D. Dillman, University of Michigan. School of Natural Resources. · Yayınevi bilinmiyor
45 sayfa · 1977
Soil chemistry / Remote sensing