Douglas-fir in northern California : effects of shade on germination, survival, and growth /
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
Berkeley, Calif. :
Pacific Southwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,
1972.
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Series: | USDA Forest Service research paper PSW ;
84. |
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