Estimating the weight of Douglas-fir tree boles and logs with an iterative computer model
By: Dale R. Waddell, Dale L. Weyermann, and Michael B Lambert
Contributors: Weyermann, D. L.; Lambert, Michael B.; Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW -- 374
Publisher: U.S. Dept. of Agriculture, Forest Service,  Pacific Northwest Research Station
Published: 1987
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 20
Subjects: Douglas fir; Weight; Data processing; Mathematical models
Notes: Cover title.

Shipping list no.: 87-328-P.

"March 1987."

Bibliography: p. 20.