William R Jacobi

William R Jacobi · USDA Forest Service, Rocky Mountain Forest and Range Experiment Station

Sayfa sayısı yok · 1991

Aspen / Wood-decaying fungi / Diseases and pests / Populus tremuloides / Salicaceae

William R. Jacobi · USDA Forest Service, Rocky Mountain Forest and Range Experiment Station

Sayfa sayısı yok · 1993

Lodgepole pine / Diseases and pests / Comandra blister rust

Otto Penzler, Mary Elizabeth Braddon, William Gilbert, Anne Crawford, Eliza Lynn Linton, Mary Cholmondeley, Alecsandri, Vasile, · Vintage Crime/Black Lizard

Philip K. Dick, Ray Bradbury, Isaac Asimov, Marion Zimmer Bradley, Andre Norton, C. L. Moore, Alfred Bester, , · Wilder Publications, Incorporated

William R Jacobi · U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station

13 sayfa · 2002

Lodgepole pine / Comandra blister rust / Diseases and pests

William R. Jacobi · College of Agricultural Sciences, Dept. of Bioagricultural Sciences and Pest Management, Colorado State University

184 sayfa · 2009

Deicing chemicals / Roads / Snow and ice control

William R Jacobi · U.S. Dept. of Agriculture, Southeastern Forest Experiment Station

11 sayfa · 1981

Forest surveys / Trees / Diseases and pests