Das, Chandan Surabhi. Environmental studies of hazards induced by vertebrates in Sundarban, West Bengal / researched by Chandan Surabhi Das; guided by Sunando Bandyopadhyay. - Midnapore : Vidyasagar University , 2002. - xiv,118p.+ 105 : figs,plates(col.),tables ; 28cm Document represents Ph.D Thesis Subjects--Index Terms: ENVIRONMENT-SUNDARBAN ENVIRONMENTAL HAZARD-SUNDARBAN Dewey Class. No.: 333.7 / DAS/E