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Record details

  • Physical Description: 1 online resource (ii, 22 pages).
  • Publisher: Denver, Colorado : Division of Field Investigations-Denver Center, 1971.

Content descriptions

General Note:
"February 17, 1971."
"EPA 800-R-71-016."
No Federal Depository Library Program (FDLP) item number available.
Bibliography, etc. Note:
Includes bibliographical references (pages 20-22).
Source of Description Note:
Description based on online resource, title from PDF cover (EPA website, viewed Sept. 5, 2017).
Subject: Heavy metals > Environmental aspects.
Water quality > Standards.
Aquatic ecology.

Additional Resources