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...
Response of ponderosa pine 8 years after...
Should ponderosa pine be planted on lodg...
Height-age and site index curves for Pac...
Plant association and management guide
Ergebnisse des 7. IUFRO-Tannensymposiums...
Problematika ekologie jedle bělokoré a...
Recherches dans la forêt d'enseignement...