Paper presented at the 3rd International Conference on Water and Waste Water Treatment : organized and sponsored by BHR Group Limited, and held in Harrogate on 13-15 November 1995 /
ed. by M. White
- 317 páginas : ilustraciones
- BHR Group conference series ; no.17 .
0852989776
Agua--Contaminación--Congresos Aguas residuales--Purificación--Congresos Dispositivos para el control de la contaminación ambiental--Congresos