The incidence of Scleroderris pine canker on national forest lands in the Lake States
By: by Charles E. Cordell and Darroll D. Skilling. --
Contributors: Skilling, Darroll D.; United States. Forest Service
Publisher: Forest Service, USDA
Published: 1966
Place of publication: [United States]
Language: eng
Number of pages: 26
Subjects: Scleroderris canker; Pine; Diseases and pests
Notes: "This survey was a cooperative project between the Forest Insect and Disease Control Branch, Division of State and Private Forestry, Eastern Region, Forest Service, U.S. Department of Agriculture, and the Division of Watershed Management and Forest Protection Research, North Central Forest Experiment Station."--Foreword.

"March 1, 1966."

Bibliography: p. 16.