Yazar
Robert Chester Heller
4 cilt bulundu.
Cilt sonuçları
Aerial survey methods
Robert Chester Heller · Yayınevi bilinmiyor
Sayfa sayısı yok · 1960
Oak wilt / Forest surveys / Aerial
Aerial surveys of Black Hills beetle infestations
Robert Chester Heller · Rocky Mountain Forest and Range Experiment Station
Sayfa sayısı yok · 1959
Aerial photography in forestry / Mountain pine beetle
Evaluation of ERTS-1 data for forest and rangeland surveys
Robert Chester Heller · Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
67 sayfa · 1975
Remote sensing / Photographic interpretation / Grasslands / Forest surveys / Earth resources technology satellites
Identification of tree species on large-scale panchromatic and color aerial photographs
Robert Chester Heller · U.S. Dept. of Agriculture, Forest Service
17 sayfa · 1964
Photographic interpretation / Identification / Aerial photography in forestry / Trees