42 resultados para Aquatic biology--Ontario--Found Lake.


Relevância:

100.00% 100.00%

Publicador:

Resumo:

"The Illinois Environmental Protection Agency monitors surface waters (i.e. lakes and streams) through a variety of programs. The most extensive is the Ambient Water Quality Monitoring Network (AWQMN) which consists of 203 stream stations statewide sampled on a 6 week cycle since October 1977." -- p. 1.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

"IEPA/WPC/93-192."--Cover.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

"IEPA/WPC/89-275"--Cover.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

"Report to Commonwealth Edison Company, Chicago."--Cover.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

"Aquatic Biology technical report 1984(5)."

Relevância:

100.00% 100.00%

Publicador:

Resumo:

"June 1996."

Relevância:

40.00% 40.00%

Publicador:

Resumo:

no. 2. Irondequoit Bay drainage basin surface waters -- no. 4. Lake Ontario surface waters including specified tributaries.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

"January 1968."

Relevância:

40.00% 40.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

40.00% 40.00%

Publicador:

Resumo:

"EPA-905/9-91-006B"--Vol. 2.