Roonwal, M.L.Chatterjee, P.N.Thapa, R.S.2023-11-102023-11-101961Roonwal, M.L. and Chatterjee, P.N. and Thapa, R.S. (1961) Insect borers of felled timbers and their control, part 3 – The Dehradun investigation of 1949-53. Indian Forest Bulletin . Forest Research Institute, Dehradun.https://frirepo.bestbookbuddies.com/handle/123456789/314enInsect borers of felled timbers and their control, part 3 – The Dehradun investigation of 1949-53.Book