Vascular plants of the Sheldon National Wildlife Refuge
Subtitle: with special reference to possible threatened and endangered species
By: submitted to U.S. Fish and Wildlife Service, Region 1 ... by Brant S. Rogers, Arnold Tiehm
Contributors: Tiehm, Arnold, author; U.S. Fish and Wildlife Service. Region 1.
Publisher: Department of the Interior, Fish and Wildlife Service, Region 1
Published: 1979
Place of publication: Portland, Ore
Language: eng
Number of pages: 87
Subjects: Botany; Rare plants
Notes: Bibliography: leaves 30-33.