20 tahun kecemerlangan pengurusan alam sekitar di Malaysia (1975-1995) = 20 years enviromental management excellence in Malaysia (1975-1995) - Malaysia. Jabatan Alam Sekitar (Kuala Lumpur : Jabatan Alam Sekitar, 1999)
'Edited by Encik Patrick Tan Hock Chuan ... [et al.]'
Keywords: Environmental health -- Malaysia; Environmental, Controlled -- Malaysia