Proceedings
Publisher: Federal Water Pollution Control Administration
Published: 1969
Place of publication: Washington
Language: eng
Number of pages: 646
Subjects: Water Pollution; Congresses; Water; Pollution
Other titles: Proceedings, Conference to Consider the Iowa Water Quality Standards for the Mississippi River Basin Interstate Waters - State of Iowa; Proceedings, Conference to Consider the Iowa Water Quality Standards for the Mississippi River Basin Interstate Water - State of Iowa