Water environment research (Alexandria : Water Environment Federation, 1928)
UKM: v.41 (1969). (vol. 77 no.6 2005, vol.78 issue 10 2006, vol.79 issue 10 2007 dalam bentuk CD-ROM. Dihantar ke Koleksi Media pada 12 Nov 2015)
Keywords: Water quality management -- Periodicals; Sewage -- Purification -- Periodicals; Water -- Pollution -- Periodicals