by Frank Ronco
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Growth of ponderosa pine thinned to diff...
Assimilation chamber for measuring carbo...
Assimilation chamber for outdoor measure...
Engelmann spruce seed dispersal and seed...
Lessons from artificial regeneration stu...
Shading and other factors affect surviva...
Ecology, silviculture, and management of...
Seed
Estimating potential Engelmann spruce se...
Base-age conversion and site-index equat...
Age of Englemann spruce seedlings affect...
Engelmann spruce