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Summary

Title:
Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania
Author:
Williams, Donald R; Clark, Mary E. 1970-; Geological Survey (U.S.); Sams, James I.
Formats:
   
Editions:
2
Total Holdings:
175
OCLC Work Id:
40724120
Record Link:
http://classify.oclc.org/classify2/ClassifyDemo?owi=40724120
LCC: Class Number Holdings Links
Most Frequent GB701 175 ClassWeb
.