Habitat type classification for managing western watershedsRobert D. Pfister · First published 1981Open the Tome
Vegetation and soils in the subalpine forests of UtahRobert D. Pfister · First published 1972Open the Tome
Effect of roads on growth of western white pine plantations in northern IdahoRobert D. Pfister · First published 1969Open the Tome
Effects of artificial cone ripening techniques and determination of seed maturity in grand fir (Abies grandis Lindl.)Robert D. Pfister · First published 1964Open the Tome
