Roonwal, M.L.Chatterjee, P.N.Thapa, R.S.2023-11-142023-11-141961Roonwal, M.L. and Chatterjee, P.N. and Thapa, R.S. (1961) Insect borers of newly felled timbers and their control, part 4 – The Sillari investigation of 1953-55. Indian Forest Bulletin . Forest Research Institute, Dehradun.https://frirepo.bestbookbuddies.com/handle/123456789/317enBook