Environmental quality (clean air) regulations 1978 P.U.(A) 280 : new installations within residential areas not permitted without prior approval (regulation 4)  [article] / 
Department of Environment, Ministry of Science, Technology and the Environment 
 - Kuala Lumpur :  Jabatan Alam Sekitar,  2010 
<br/><br/> PTSL : Koleksi Dokumen