Seed crops and regeneration problems of 19 species in northeastern Wisconsin
By: by Richard M. Godman and Gilbert A. Mattson.
Contributors: Mattson, Gilbert A.; United States. Forest Service.; North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research paper NC -- 123.
Publisher: North Central Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1976
Place of publication: [Saint Paul, Minn.]
Language: eng
Subjects: Forest regeneration -- Wisconsin; Regeneration (Botany); Seeds -- Wisconsin
Notes: Cover title.

Tables.

Item 83-B.

Includes bibliographical references (p. 5).