Black walnut on Kansas strip mine spoils
Subtitle: some observations 25 years after pruning
By: by Alex L. Shigo ... [et al.]
Contributors: Shigo, Alex L., 1930-; United States. Forest Service; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: USDA Forest Service research paper NE -- 393
Publisher: Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1978
Place of publication: Broomall, Pa
Language: eng
Number of pages: 14
Subjects: Eastern black walnut; Strip mining -- Kansas
Notes: Bibliography: p. 14