Raju, A.J. Solomon A textbook of ecotourism, ecorestorations and sustainable development A.J. Solomon Raju. - Kalkata, India : New Central Book Agency 2007. - 190p Includes index.Bipliography ISBN: 8173815496 Subjects--Topical Terms: Ecotourism, Ecorestoration Dewey Class. No.: 306.4819/R111t