Cover image for Environmental effects of western coal surface mining
Title:
Environmental effects of western coal surface mining
Author:
Environmental Research Laboratory (Duluth, Minn.)
Physical Description:
volumes : illustrations ; 28 cm.
General Note:
Grant no. R803950.

Jan. 1978.
Language:
English
Contents:
pt. 3. The water quality of Trout Creek, Colorado.
Added Author:
Format :
Book