"Super" spruce seedlings continue superior growth for 18 years
By: Hans Nienstaedt
Contributors: North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research note NC -- 265
Publisher: North Central Forest Experiment Station, Forest Service, U.S.D.A.
Published: 1981
Place of publication: St. Paul, Minn. (1992 Folwell Ave., St. Paul, Minn., 55108)
Language: eng
Subjects: White spruce -- Seedlings
Notes: Caption title

Bibliography: p. 4