![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Author: Willison C. H.
Publisher: Society of American Foresters
ISSN: 0022-1201
Source: Journal of Forestry, Vol.63, Iss.5, 1965-05, pp. : 358-360
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
Related content
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Strip Thinning and Selective Thinning in Douglas-Fir
By McCreary Douglas D. Perry David A.
Journal of Forestry, Vol. 81, Iss. 6, 1983-06 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Merchandising Forestry in the Douglas-Fir Region
Journal of Forestry, Vol. 49, Iss. 3, 1951-03 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Review: Commercial Thinning of Douglas-fir in the Pacific Northwest
Forest Science, Vol. 8, Iss. 2, 1962-06 ,pp. :
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Notes: Thinning Method and Response to Urea in Douglas-fir
By Heilman Paul
Forest Science, Vol. 21, Iss. 4, 1975-12 ,pp. :