Dasgupta, Sudip . Shoreline transformation at beach and barrier coasts of Subarnarekha delta and digha / researched by Sudip Dasgupta; guided by Ashis Kumar Paul. - Midnapore : Vidyasagar University , 2010. - xvi,547p. : figs.,maps,plates(col.),tables ; 30cm Document represent Ph.D Thesis Subjects--Index Terms: SHORELINES COASTS Dewey Class. No.: 551.458 / DAS/S