John Williams

Search results

• 1996

  The effects of anaerobic and aerobic environments on the passage of leachate through clay liners

  Wright, S. P., Williams, J. B., Langdon, N. J. & Walden, P. J., 1996

  Research output: Other contribution
• 1993

  Gravel bed hydroponic sewage treatment: an artificial wetland system for preserving the water environment

  Butler, J. E., Loveridge, R. .. F., May, E., Ford, M. G. & Williams, J. B., 1993

  Research output: Other contribution