Hulu Sungai Perak bed sediment mapping using underwater acoustic sonar

by Arriafdi, Nurfadhilah, Zainon, Othman, Din, Usmuni, Rasib, Abd. Wahid, Mat Amin, Zulkarnaini, Othman, Rusli, Mardi, Ahmad Shahlan, Mahmud, Mohd. Razali, Sulaiman, Nazam
Published 2016