R. Howells
- Woolston New Weir and River Mersey Diversion. Dans: Proceedings of the Institution of Civil Engineers - Water and Maritime Engineering, v. 154, n. 1 (mars 2002). (2002):
- Woolston New Weir and River Mersey Diversion. Dans: Proceedings of the Institution of Civil Engineers - Maritime Engineering, v. 154, n. 1 (mars 2002). (2002):