A new approach and methodologies for characterizing the hydrogeologic properties of aquifers /

Mode of access: Internet.

Asbestos-containing materials in school buildings : bulk sample analysis quality assurance program : bulk sample rounds 16, 17 and 18 /

Mode of access: Internet.

Measurement of hydraulic conductivity distributions : a manual of practice /

Mode of access: Internet.

Handbook : remedial action at waste disposal sites.

Mode of access: Internet.

Determination of incinerator operating conditions necessary for safe disposal of pesticides /

Mode of access: Internet.

Calculated actinic fluxes (290 - 700 nm) for air pollution photochemistry applications /

Mode of access: Internet.

Polyurethane foam as trapping agent for airborne pesticides : analytical method development /

"Interagency agreement no. 78-D-XO449."

Ion chromatography of anions /

"March 1980."

CETIS, Complex Effluents Toxicity Information System : data encoding guidelines and procedures /

"CR807240."

Pollution prevention research programs /

Mode of access: Internet.

Agricultural drainage wells : impact on ground water /

Mode of access: Internet.

A handbook on scrap futures markets and futures trading /

Mode of access: Internet.

Toxicity of chlorinated power plant condenser cooling waters to fish /

Grant no. R-800700.

Oil Shale Symposium : Sampling Analysis and Quality Assurance, March 1979 /

Mode of access: Internet.

A guide to the Naididae (Annelida, Clitellata, Oligochaeta) of North America /

Includes index to scientific names, p. 46-47.