Microbial physiology of biofilms for colour and heavy metal removal from textile wastewater / by Zaharah Ibrahim, Madihah Md. Salleh, 1967-, Nooraini Abdul Rashid, Adibah Yahya, Aishah Husin, Maihafizah Mohd. Zahari, Tuty Emily Abdul Rahim, Mohd. Azlan Ahmad, Chan, Giek Far