Comparison of methods to determine disk and heartwood areas
By: Michael C. Wiemann, John P. Brown, Neal D. Bennett
Contributors: Brown, John P; Bennett, Neal D; United States. Forest Service. Northeastern Research Station
Series: Research paper NE -- 720
Publisher: U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station
Published: 2002
Place of publication: Newtown Square, PA
Language: eng
Format: Microform
Number of pages: 15
Subjects: Planimeters; Heartwood; Red oak; Sugar maple
Notes: Cover title

"May 2002"--T.p. verso

Shipping list no.: 2002-0412-M

Includes bibliographical references (p. 9)

Also available via Internet from the USFS Web site. Address as of 9-10-02: http://www.fs.fed.us/ne/newtown%5Fsquare/publications/research%5Fpapers/pdfs/2002/rpne720.pdf; current access is available via PURL

Microfiche. [Washington, D.C.] : Supt. of Docs, U.S. G.P.O., 2002 1 microfiche : negative