Effects of ozone and sulfur dioxide on height and stem specific gravity of Populus hybrids
By: by Roy L. Patton
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Forest Service research paper NE -- 471
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: Poplar; Plants -- Effect of ozone on; Plants -- Effect of sulfur dioxide on
Notes: Bibliography: p. 4