Kang Foo Phing. (2012). Biosorption of phenol by untreated and treated rice husk. School of Bioprocess Engineering, University Malaysia Perlis.

Kang Foo Phing. Biosorption of Phenol by Untreated and Treated Rice Husk. Kangar, Perlis: School of Bioprocess Engineering, University Malaysia Perlis, 2012.

Kang Foo Phing. Biosorption of Phenol by Untreated and Treated Rice Husk. School of Bioprocess Engineering, University Malaysia Perlis, 2012.