by P. H Cochran
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Thirty-five-year growth of ponderosa pin...
Thirty-five-year growth of thinned and u...
Response of a pole-size ponderosa pine s...
Gross yields for even-aged stands of Dou...
Effect of operational fertilization on f...
Response of ponderosa pine 8 years after...
Soil disturbance-tree growth relations i...
Proceedings--Symposium on the Management...
Effects of thinning pole-sized lodgepole...
Management of small-stem stands of lodge...
Partial cutting in old-growth lodgepole ...
Small-diameter trees used for chemitherm...