title: Tannin - classification, analysis and applications.
abstract: This article reviews the various aspects of tannin, which is finding varied uses in leather industry and pharmaceutics.
authors.affiliation: Department of Chemical Engineering, Alagappa College of Technology, Anna University, Madras - 600 025, India.
authors.forename: K
authors.initials: K
authors.lastname: Ramakrishnan
authors.forename: M R
authors.initials: MR
authors.lastname: Krishnan