Singh, M.P.. Forest environment and biodiversity / M.P. Singh, Vinita Vishwakarma. - New Delhi : Daya Publishing House , 1997. - vii,427p. : Ills. ; 26cm. . NULL ISBN: 8170351707 Rs.1800.00 Subjects--Index Terms: BIOLOGICAL DIVERSITY FOREST CONSERVATION Dewey Class. No.: 333.95 / SIN/F