University of Illinois Urbana-Champaign

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Showing 2221–2250 of 3,304 items
Thumbnail for Practical Guide for Ground-water Sampling
Practical Guide for Ground-water Sampling
Barcelona, Michael J.; Gibb, James P.; Helfrich, John A.; Garske, Edward E.

Thumbnail for Environmental Review of the Pacaya-Samiria National Reserve in Peru and Assessment of Project (527-0341)
Environmental Review of the Pacaya-Samiria National Reserve in Peru and Assessment of Project (527-0341)
Bayley, Peter B.; Vazquez R., Pedro; Ghersi P., Fernando; Soini, Pekka; Pinedo P., Mario