Investigating the Relationship between the Manning Coefficients (n) of a Perforated Subsurface Stormwater Drainage Pipe and the Hydraulic Parameters

by Abdullah J., Mohd Arif Zainol M.R.R., Riahi A., Zakaria N.A., Yusof M.F., Shaharuddin S., Alias M.N., Mohd Kasim M.Z., Abdul Aziz M.S., Mohamed Noor N., Zawawi M.H., Ikhsan J.
Published 2024