Ecology, silviculture, and management of the Engelmann spruce--subalpine fir type in the central and southern Rocky Mountains /Author: Alexander, Robert R.
Publisher: Washington, DC : U.S. Department of Agriculture, Forest Service,
Date: 1987. This title can be found in 1 Iowa libraries.
Engelmann spruce seed production and dispersal, and seedling establishment in the central Rocky MountainsFormat: [microform] /
Author: Alexander, Robert R.
Publisher: Fort Collins, Colo. : U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station,
Date: [1986] This title can be found in 1 Iowa libraries.
Shading and other factors affect survival of planted Englemann spruce seedlings in central Rocky Mountains /Author: Ronco, Frank.
Publisher: [Fort Collins, Colo.] : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,
Date: 1970. This title can be found in 1 Iowa libraries.
Site index curves for Engelmann spruce in the northern and central Rocky Mountains /Author: Brickell, James E.
Publisher: Ogden, Utah : U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station,
Date: 1966. This title can be found in 1 Iowa libraries.
Engelmann spruce in the rocky mountains : with special reference to growth, volume, and reproduction /Author: Hodson, E. R.
Publisher: Washington : G.P.O.,
Date: 1910. This title can be found in 1 Iowa libraries.
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