River corridor evaluation using biological indicator / Tekijä Johan Sohaili, Nor Azman Kasan, Zaharah Ibrahim, Normala Hashim, World Conference on Environmental Management : Facing Changing Condition (Bangi, Selangor)

Integrated land use assessment (ILA) for planning and monitoring urban development / Tekijä Ahris Yaakup, 1952-2008, Siti Zalina Abu Bakar, Susilawati Sulaiman, World Conference on Environmental Management : Facing Changing Condition: Bangi, Selangor)