Inducing lightwood in pine trees by paraquat treatment
By: [Donald R. Roberts].
Series: Research note SE -- 191.; Research note SE -- 191.
Publisher: Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1973
Place of publication: Asheville, N.C
Language: eng
Subjects: Paraquat; Gums and resins; Slash pine; Longleaf pine
Notes: Caption title.

"April 1973."

Includes bibliographical references.