Ecological condition of upper Chehalis Basin streams [microform] : an Environmental Monitoring and Assessment Program (EMAP) report / Gretchen Hayslip and Lillian G. Herger.
Published
Seattle, Wash. (1200 Sixth Ave., Seattle 98101) : U.S. Environmental Protection Agency, Region 10, [2001]
Physical Description
iii, 39 p. : ill., map ; 28 cm.
Notes
"Washington State Department of Ecology"--Cover.
"June 21, 2001."
Shipping list no.: 2002-0137-M.
"EPA 910-R-01-005"--Cover.
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 2002 1 microfiche : negative.
Variant and related titles
Ecological condition of the Upper Chehalis Basin streams