National program of research for forests and associated rangelands
Subtitle: north central region
By: prepared by a joint task force of U.S. Department of Agriculture, and National Association of State Universities and Land Grant Colleges
Contributors: National Association of State Universities and Land-Grant Colleges
Publisher: Dept. of Agriculture]
Published: 1978
Place of publication: [Washington
Language: eng
Number of pages: 44
Subjects: Forests and forestry -- Planning