Air pollutants affect the relative growth rate of hardwood seedlings
By: by Keith F. Jensen
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Forest Service research paper NE -- 470
Publisher: Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station
Published: 1980
Place of publication: Broomall, Pa. (370 Reed Rd., Broomall, PA 19008)
Language: eng
Subjects: Hardwoods -- Seedlings; Plants -- Effect of air pollution on
Notes: "ODC 425.1, 161.4."

Bibliography: p. 5