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

Mode of access: Internet.

Methods for aquatic toxicity identification evaluations : phase III : toxicity confirmation procedures /

Mode of access: Internet.

Methods for aquatic toxicity identification evaluations : phase II toxicity identification procedures /

Mode of access: Internet.

Methods for aquatic toxicity identification evaluations : phase I : toxicity characterization procedures /

Mode of access: Internet.

Comparative direct electrography of the heart of vertebrates

Bibliography: p.44-50.

The fishes of North and Middle America: a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama /

Mode of access: Internet.

Fate and effect of oil in the aquatic environment, Gulf Coast region /

Mode of access: Internet.

An essay on aquatic rights; intended as an illustration of the law relative to fishing, and to the propriety of ground or soil produced by alluvion and dereliction in the sea and rivers.

Mode of access: Internet.

A classification of the larvae and puparia of the Syrphidae of Illinois, exclusive of aquatic forms.

Issued also as thesis (PH.D.) University of Illinois.

Water quality impacts of aquatic dredged material disposal (laboratory investigations) /

"August 1978."

Natural history of vertebrates (except birds); a laboratory and field guide.

Pages 25, 26, 41, 44, 45, 46, 47, 48, 68 and 80 are repeated.

Interagency workshop on aquatic monitoring and analysis for organotin compounds /

Sponsored by NOAA/National Ocean Service, National Marine Pollution Program Office.

Field notes on vertebrates collected by the Smithsonian-Chrysler East African expedition of 1926,

Proceedings of the United States National Museum, v. 73, no. 17.

Aquatic biology in Nederlo Creek, southwestern Wisconsin /

"November 1982."