D. W. M. Johnstone
2 published titles
Oxidation ditches in wastewater treatment
(Contributor)
1 edition
- ISBN: 0273085271
- Pitman
- 1983
- Details
Design of activated sludge systems : aeration basins, selectors and aeration systems
(Contributor)
1 edition
- ISBN: 9781903958261
- Aqua Enviro Technology Transfer
- 2007
- Details
