Gurtu, J. N. S. C. Rastogi, S. K. Agarwala Colloids / by J. N. Gurtu - 4th ed. - Meerut : K. K. Mittal, 1971 - 188 p. Subjects--Topical Terms: Chemistry Subjects--Facted Index Terms: Chemical Reactions, Catalysis Dewey Class. No.: 541.395 / GUR-C4