by Kenneth W. Seidel
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A ponderosa pine-grand fir spacing study...
Levels-of-growing-stock study in thinned...
A western larch-Engelmann spruce spacing...
Fifteen-year results from a grand fir-sh...
A Ponderosa pine-lodgepole pine spacing ...
Growth of suppressed grand fir and shast...
Hans Christian Andersen's The Fir Tree
Histoire des arbres forestiers de l'Amér...
Levels-of-growing-stock cooperative stud...
News letter
Charleston