Viability of red pine seed stored up to 54 years
By: Glen W. Erickson and Robert G. Barse
Contributors: Barse, Robert G; North Central Forest Experiment Station (Saint Paul, Minn.)
Series: Research note NC -- 360
Publisher: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1992
Place of publication: [Saint Paul, Minn.?]
Language: eng
Format: Microform
Subjects: Pine -- Seeds -- Viability; Seeds -- Storage
Notes: Caption title

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Includes bibliographical references (p. 2)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche : negative