Water quality monitoring, a practical guide to the design and implimentation of fresh water quality studies and monitoring programmes.

Eitemau Tebyg

• Plants for environmental studies
  gan: Gorsuch, Joseph W, et al.
  Cyhoeddwyd: (1997)
• Water Quality Monitoring A Practical guide to the design and implementation of freshwater quality studies and monitoring programmes
  gan: Bartram, Jamie; Ed. Ballance, Richard; Ed
  Cyhoeddwyd: (1996)
• Monitoring of Water quality
  gan: Colin, F, et al.
  Cyhoeddwyd: (1998)
• Air pollution V.2. Analysis, Monitoring, and surveying
  gan: Stern, Arthur C
  Cyhoeddwyd: (1968)
• Field manual for water quality monitoring
  gan: WWF