G. B. O'Toole
- Compact and covered sewage treatment: Singapore style. In: Proceedings of the Institution of Civil Engineers - Water and Maritime Engineering, v. 154, n. 3 (September 2002). (2002):
- Compact and covered sewage treatment: Singapore style. In: Proceedings of the Institution of Civil Engineers - Maritime Engineering, v. 154, n. 3 (September 2002). (2002):