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- [23] CHEMICAL STUDIES OF PODZOLIC ILLUVIAL HORIZONS .3. TITRATION CURVES OF ORGANIC-MATTER SUSPENSIONS JOURNAL OF SOIL SCIENCE, 1958, 9 (01): : 89 - 100
- [27] ANALOGY IN THE EFFECT OF HUMIC SUBSTANCES, ALGOGENIC ORGANIC-MATTER, AND BIO-POLYMERS ON FLOCCULATION PROCESSES ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1987, 193 : 165 - ENVR