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- [6] LAKE WATER-QUALITY PREDICTIONS JOURNAL WATER POLLUTION CONTROL FEDERATION, 1972, 44 (08): : 1575 - &
- [7] WATER-QUALITY INDICATORS - REVIEW OF AVAILABLE INDICATORS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, : 75 - 75
- [10] PHYCOPERIPHYTON (ALGAE) AS INDICATORS OF WATER-QUALITY TRANSACTIONS OF THE AMERICAN MICROSCOPICAL SOCIETY, 1978, 97 (01): : 36 - 43