Masani, N.J.Pruthi, K.SGovil, D.K.Bahuguna, J.P2023-11-202023-11-201966Masani, N.J. and Pruthi, K.S. and Govil, D.K. and Bahuguna, J.P. (1966) Standard timber purlins for light weight roofing (C G I Sheets) for residential and industrial roof trusses from Short-Length small dimensioned timbers of secondary species of ordinary group timbers (A timber engineering handbook series no. 13). Forest Research Institute, Dehradun.https://frirepo.bestbookbuddies.com/handle/123456789/1793enStandard timber purlins for light weight roofing (C G I Sheets) for residential and industrial roof trusses from Short-Length small dimensioned timbers of secondary species of ordinary group timbers (A timber engineering handbook series no. 13)Book