Botanical Literature Details

• Author(s)

  Rudis, V. A.

• Article or Chapter Title

  Ecological subregion codes by county, conterminous United States.

• Year

  1999

• Journal or Book

  General technical report P N W, United States Forest Service SRS-36: 1-95

• Notes

  KEYWORDS = county, ecological potential, ecological subregion, ecoregion, forest resources, province, United States