TY - BOOK AU - Muhammad Abu Yusuf TI - River water quality and ecosystem health in Langat basin, Selangor, Malaysia PY - 2001/// CY - Bangi PB - Institut Alam Sekitar dan Pembangunan, Universiti Kebangsaan Malaysia KW - Universiti Kebangsaan Malaysia KW - Dissertations KW - Dissertations, Academic KW - Malaysia KW - Water quality management KW - Ecosystem health KW - Selangor KW - Lembangan Langat KW - Lembangan Langat (Selangor) KW - Environmental conditions N1 - Theses (Doctor of Philosophy) - Universiti Kebangsaan Malaysia,2001; References : p. [313] - 327 ER -