Clendenen, G. W. (1977). Base-age conversion and site-index equations for Engelmann spruce stands in the central and southern Rocky Mountains. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station.
Chicago Style (17th ed.) CitationClendenen, Gary W. Base-age Conversion and Site-index Equations for Engelmann Spruce Stands in the Central and Southern Rocky Mountains. Ogden, Utah: Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1977.
MLA (9th ed.) CitationClendenen, Gary W. Base-age Conversion and Site-index Equations for Engelmann Spruce Stands in the Central and Southern Rocky Mountains. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1977.
Warning: These citations may not always be 100% accurate.