Projek pembentukan kriteria dan standard kualiti air : fasa IV (pengelasan sungai) = Development of water quality criteria and standards : phase IV (river classification) : draft final report - Malaysia. Jabatan Alam Sekitar; Malaysia. Kementerian Sains, Teknologi dan Alam Sekitar (Kuala Lumpur : Jabatan Alam Sekitar, 1992)
vol.V. River classification : Sg. Kelantan - vol.VII. River classification : Sg. Perlis - vol.IX. River classification : Sg. Terengganu - vol.X. River classification : Sg. Sarawak
Keywords: Water quality management -- Malaysia; Water quality -- Standards -- Malaysia; Rivers -- Environmental aspects -- Malaysia; Rivers -- Malaysia -- Classification