Overland flow treatment of raw wastewater with enhanced phosphorus removal /

Mode of access: Internet.

User's guide for the gas chromatography automation system /

Mode of access: Internet.

Performance tests for the evaluation of computerized gas chromatography/mass spectrometry equipment and laboratories /

"April 1980"--Cover.

A problem in gas engine design, with special reference to regulation.

Thesis (M. M. E.)--Cornell University, June, 1913.

Baseline loadings of nitrogen, phosphorus, and sediments from Illinois watersheds : October 1980 - September 1996 /

The purpose of the report is to evaluate baseline loadings of nutrients and sediment to the Mississippi River and the Ohio River from the state of Illinois and to identify the sources of those loads; also evaluated are baseline loadings of nutrients and sediments to the Illinois River from its tributaries.

Plans and documents relating to roads, bridges, railways, canals, water, gas, &c., deposited with the clerk of the Peace for the County of Salop.

Mode of access: Internet.

A practical treatise on gas and ventilation, with special relation to illuminating, heating and cooking by gas. Including scientific helps to engineer-students and others.

Mode of access: Internet.

Method of analysis and quality-assurance practices for determination of pesticides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry at the U.S. Geological Survey California District Organic Chemistry Laboratory, 1996-99 /

Mode of access: Internet.