Second-year results of hybrid poplar test plantings on bituminous strip-mine spoils in Pennsylvania
By: [Grant Davis]
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: U.S. forest service research note -- NE-19; USDA Forest Service research note NE -- 19.
Publisher: Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1964
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Tree planting; Research; Reforestation; Strip mining
Notes: Includes bibliographical references.

Also available online.