ஒத்த வளங்கள்: [Papers presented at International Conference on Hydrology and Water Resources of Humid Tropics held in Ipoh, 24-26th November 1998]

தலைப்பு: Hydrology

தலைப்பு: Water resources development

ஆசிரியர்: International Conference on Hydrology and Water Resources of Humid Tropics Ipoh, Perak