Growth and quality of pruned black walnut
By: F. Bryan Clark, Kenneth W. Seidel
Contributors: Seidel, Kenneth W.; Central States Forest Experiment Station (Columbus, Ohio)
Series: Technical paper -- 180; Technical paper (Central States Forest Experiment Station (Columbus, Ohio)) -- no. 180.
Publisher: U.S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station
Published: 1961
Place of publication: Columbus, Ohio
Language: eng
Number of pages: 11
Subjects: Eastern black walnut; Growth; Quality; Pruning
Notes: Cover title.

"July 1961."