Gupta, Malabika Das Gangopadhyay, Arun Kumar Bhattacharya, Tanmay Chakraborti, Mahadeb text Guwahaii Omsons Publications c1986 monographic xv,269 p, ; ill. Edited by Malabika Das Gupta, Arun Kumar Gangopadhyay, Tanmay Bhattacharya and Mahadeb Chakraborti Includes bibliographical references Forestry Development North-East India SD224 .F6 1986 UOEL 000 20150713093540.0