Joint proceedings of the tenth Lake States Forest Tree Improvement Conference and the seventh Central States Forest Tree Improvement Conference, September 22-24, 1971.
Contributors: Central States Forest Tree Improvement Conference, Madison, Wis., 1971.
Series: USDA Forest Service general technical report NC ;; 3
Publisher: North Central Forest Experiment Station
Published: 1973
Place of publication: [St. Paul, Minn.]
Language: eng
Number of pages: 61
Subjects: Trees -- Breeding -- Congresses.; Timber -- Middle West -- Congresses.
Notes: Includes bibliographies.
Cover title.