dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Coulloudon, Bill. - Eshelman, Kris. - Gianola, James. - Habich, Ned. - Hughes, Lee. - Johnson, C. (Curtis Millard), - Pellant, Michael L. - Podborny, Paul. - Rasmussen, Allen. - Robles, Ben. - Shaver, Patrick L. - Spehar, John. - Willoughby, John W. - Cooperative Extension System (U.S.) - United States. Forest Service. - United States. Natural Resources Conservation Service. - United States. Bureau of Land Management. - National Applied Resource Sciences Center (U.S.)
    Edition: Revised
    Publication info: Denver, Colo, U.S. Department of the Interior, Bureau of Land Management, National Business Center, [1999]
    Holding Institution: Bureau of Land Management
  2. By: Martinson, Frederick K. - Willoughby, John W. - United States. Bureau of Land Management.
    Publication info: [Denver, Colo.], U. S. Bureau of Land Management, Denver Service Center, 1992
    Holding Institution: Bureau of Land Management
  1. By: Willoughby, John W.
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 42
    Date: 1995
    Page Range: 242--245
    Publication Info: Berkeley, California Botanical Society,
  2. By: Willoughby, John W.
    Type: Article
    In: Crossosoma
    Volume: 31
    Issue: 2
    Date: 2005
    Page Range: 38--49
    Publication Info: Claremont, CA, Southern California Botanists, Rancho Santa Ana Botanic Garden,