Water pollution by nutrients
Subtitle: sources, effects and control.
Series: WRRC bulletin 13; Bulletin (University of Minnesota. Water Resources Research Center) ;; 13.
Publisher: Water Resources Research Center, University of Minnesota
Published: 1969
Place of publication: Minneapolis
Language: eng
Number of pages: 79
Subjects: Water -- Pollution -- Congresses.; Eutrophication -- Congresses.; Nutrient pollution of water -- Congresses.
Genres: Congresses.
Notes: Includes bibliographies.
"Papers presented at 1969 annual meeting."