Environmental assessment
Subtitle: draft : Tualatin Valley National Wildlife Refuge
By: prepared by Ben Harrison.
Contributors: U.S. Fish and Wildlife Service. Region 1.
Publisher: Dept. of Interior, U.S. Fish and Wildlife Service, Region 1
Published: 1991
Place of publication: Portland, Or
Language: eng
Number of pages: 44
Subjects: Wildlife conservation -- Oregon -- Tualatin River Watershed.; Wetland conservation -- Oregon -- Tualatin River Watershed.; Tualatin Valley National Wildlife Refuge (Or.)
Other titles: Draft :; Tualatin Valley National Wildlife Refuge.; Draft environmental assessment :
Notes: "July 1991."

Includes bibliographical references (leaves 42-44).

LOCALLY ASSIGNED SUDOC NUMBER.

UPDATED ON OCLC.