Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life /

Mode of access: Internet.

Seasonal and daily microhabitat selection by Illinois stream fishes /

"Final report 10 June 1982."

The identification of the nonnative fishes inhabiting Illinois waters / Lawrence M. Page and Christopher A. Laird.

"Prepared by Center for Biodiversity, Illinois Natural History Survey."

An ecological survey of factors affecting fish production in Louisiana waters

"Dingell-Johnson project F-6-R Louisiana."

Fish and fishing; a Better homes & gardens book,

Mode of access: Internet.

Fish mgt. mimeo.

Title from running title.

What fish is this?

"5/07"

Kort afhandling om insjo-fisket i Swea Riket ... /

Goldsmiths'-Kress no. 10638.5-1.3, suppl.

Effects of suspended solids and sediment on reproduction and early life of warmwater fishes : a review /

Mode of access: Internet.