Nitrogen and phosphorus in water
Subtitle: an annotated selected bibliography of their biological effects, by Kenneth M. Mackenthun
Series: Public Health Service publication -- no. 1305
Publisher: U. S. Dept. of Health, Education, and Welfare, Public Health Service, Division of Water Supply and Pollution Control; for sale by the Superintendent of Documents, U. S. Govt. Print. Off.
Published: 1965
Place of publication: Washington
Language: eng
Number of pages: 111
Subjects: Nitrogen; Phosphorus; Water Pollution