Water Pollution research and development Part I Proceedings of a conference held in toronto, Landa 23.27 June 1980

Míreanna Comhchosúla

• Water pollution research and development Part 2 : proceedings of a conference held in Toronto, Canada, 23 - 27, June 1980
  le: Jenkins, S.H
  Foilsithe: (1981)
• Water pollution Research and Development (part $) Proceedings of aconference hild in Toronto , Conads
  le: Jenkins, S.H
  Foilsithe: (1981)
• Air and water pollution; proceedings of the summer workshop, August 3 to August 15, 1970, University of Colorado.
  le: Brittin, Wesley Emil
  Foilsithe: (1972)
• Water pollution control in developing countries : V.2 : proceedings of the international conference held at Bangkok, Thailand February 21 - 25,1978
  le: Lohani, B.N
  Foilsithe: (1978)
• Effects of air pollutants on plants
  le: Mansfield, T A
  Foilsithe: (1976)