Deer Browsing and Douglas-Fir Seedling Growth in Northwestern California

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Journal of Forestry, Vol. 58, Iss. 7, 1960-07 ,pp. : 518-522

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Regulation of Douglas-fir Seedling Growth and Hardiness by Controlling Photoperiod

By McCreary Douglas D.   Tanaka Yasuomi   Lavender Denis P.  

Forest Science, Vol. 24, Iss. 2, 1978-06 ,pp. : 142-152

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Effects of Site Preparation on Douglas-Fir Seedling Growth and Survival

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