Seed fall in an old-growth northern hardwood forest
By: Raymond E. Graber, William B. Leak.
Contributors: Leak, William B.; Northeastern Forest Experiment Station (Radnor, Pa.)
Series: Research paper NE -- 663.; Research paper NE (Broomall, Pa. : 1988) -- 663.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station
Published: 1992
Place of publication: Radnor, Pa
Language: eng
Number of pages: 11
Subjects: Forest regeneration -- New Hampshire.; Forest regeneration -- White Mountain National Forest (N.H. and Me.); Beech -- Seeds -- Viability.; Sugar maple -- Seeds -- Viability.; Yellow birch -- Seeds -- Viability.; White Mountain National Foret (N.H. and Me.)
Notes: Cover title.

"July 1992."

Includes bibliographical references (p. 10-11).