Land use and water quality of rivers in the Klang Valley - Abu Bakar Jaafar; Godwin Singam; Maketab Mohamad; Malaysia. Kementerian Sains, Teknologi dan Alam Sekitar. Bahagian Alam Sekitar (Kuala Lumpur : [s.n.])
Keywords: Land use -- Selangor; Water quality -- Selangor