by Ralph A. Read
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Ten-year performance of ponderosa pine p...
Douglas-fir in eastern Nebraska
Hail damage variation by seed source in ...
Flowering in a ponderosa pine provenance...
Austrian (European black) pine in easter...
Browsing preference by jackrabbits in a ...
The silva of North America
Conifer pests in New Mexico
Catalogue of Canadian plants
News letter
Dwarf and slow-growing conifers
Handbuch der Nadelholzkunde