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2) Ives, K.J. "Capture Mechanisms in Filtration", The Scientific Basis Of Filtration, Noordhoff Int. Publish. Co., Leyden, pp.55,93, 1975.

3) Yao, K-M., Habibian, M.T., and O'Melia, C.R., "Water and waste water Filtration: Concepts and Applications", Env. Sci. Tech., 5(11), 1105 (1971).