Early pruning affects 15-year growth of cottonwood planted at 40- by 40-foot spacing
By: James S. Meadows and Roger M. Krinard
Contributors: Krinard, R. M., author; United States. Forest Service. Southern Research Station
Series: Research paper SRS -- 53
Publisher: United States Department of Agriculture, Forest Service, Southern Research Station
Published: 2013
Place of publication: Asheville, NC
Language: eng
Subjects: Cottonwood; Pruning
Notes: Title from title screen (viewed on June 24, 2013).

"January 2013."

Includes bibliographical references (page 9).