The marginal costs of alternative levels of water quality in the upper Mississippi River.
Series: University of Minnesota. Water Resources Research Center. WRRC bulletin 25; Bulletin (University of Minnesota. Water Resources Research Center) ;; 25.
Publisher: Water Resources Research Center, University of Minnesota
Published: 1970
Place of publication: Minneapolis
Language: eng
Number of pages: 59
Subjects: Water quality -- Mississippi River.; Sewage -- Purification -- Costs.
Notes: Thesis (M.S.)--University of Minnesota.
Bibliography: p. 57-59.