A guide to the conduct of indicator organism tests used to study the sanitary quality of effluents and receiving waters.
Series: NCASI technical bulletin ; no. 235
Publisher: National Council of the Paper Industry for Air and Stream Improvement
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 41
Subjects: Water -- Pollution -- Measurement.; Indicators (Biology)
Other titles: Guide to the conduct of indicator organism tests ...
Notes: Bibliography: p. 41.
Cover title.