Acorn production in northern red oak stands in northwestern Pennsylvania
By: L.R. Auchmoody, H. Clay Smith, Russell S. Walters
Contributors: Smith, H. Clay; Walters, Russell S; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Research paper NE -- 680
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1993
Place of publication: Radnor, PA (PO Box 6775, Radnor 19087-8775)
Language: eng
Format: Microform
Subjects: Acorns -- Growth; Red oak
Notes: Cover title

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"December 1993"--P. [2] of cover

Includes bibliographical references (p. 5)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 1 microfiche : negative