The Upper Lakes Reference Group represents a unique approach in water quality studies -— the characterization of two large bodies of fresh water which are for the most part not degraded. The studies are directed more toward protection than rehabilitation; toward action, not reaction.
"Great Lakes Focus on Water Quality: vol.1 iss.3,"
Focus on International Joint Commission Activities: Vol. 1
, Article 1.
Available at: https://scholar.uwindsor.ca/ijcfocus/vol1/iss3/1