Chaudhuri, Amal Bhusan. Himalayan ecology and environment / Amal Bhusan Chaudhuri. - New Delhi : Ashish Publishing House , 1992. - xv,596p. : ills.,diagram,fig.,histogram,map,table ; 21cm. . NULL ISBN: 817024434X Rs.500.00 Subjects--Index Terms: HIMALAYAN Dewey Class. No.: 577.55095496 / CHA/H