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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Noble, D.L. - Edminster, C.B. - Shepperd, W.D. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: forest trees  plant biochemistry  Plant physiology  Pseudotsuga menziesii  tree physiology  
  2. By: Noble, D.L. - Edminster, C.B. - Shepperd, W.D.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: forest trees  plant biochemistry  Plant physiology  tree physiology  
  3. By: Rietveld, W.J. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: forest trees  Forestry  plant biochemistry  Plant physiology  silviculture  tree physiology  
  4. By: McDonald, S.E. - Running, S.W.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: forest trees  Forestry  plant biochemistry  Plant physiology  tree physiology