628.168
M681W
           Mitchell, Ralph (Ed.)
               Water pollution microbiology \ Ralph Mitchell - New York : Wiley-Interscience, 1972.
               x, 416p.
                ISBN: 0-471-61100-X

82178
                Subjects: Microbiology; Water-Microbiology; Water-Pollution; Organic water pollutants; Water pollution control industry.