The clean air regulations and you : explanatory notes for industrialists, consumers, equipment suppliers, consultants, project approving and implementing agencies / Bahagian Alam Sekitar - Kuala Lumpur : dikeluarkan oleh Bahagian Alam Sekitar, Kementerian Sains, Teknologi dan Alam Sekitar, [n.d.] - 9 p.


Air quality management--Malaysia