Yield and quality of seed from yellow birch progenies
By: Knud E. Clausen
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.); United States. Forest Service
Series: USDA Forest Service research paper NC ; 183; USDA Forest Service research paper NC -- 183
Publisher: Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1980
Place of publication: [St. Paul, Minn.]
Language: eng
Subjects: Birch -- Seeds; Seeds -- United States
Notes: Bibliography: p. 5