Sampling frequency for ground-water quality monitoring
By: Michael J. Barcelona ... [et al.]
Contributors: Barcelona, Michael J; Environmental Monitoring Systems Laboratory (Las Vegas, Nev.)
Publisher: U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory
Published: 1989
Place of publication: Las Vegas, NV
Language: eng
Subjects: Water -- Illinois -- Sampling; Water quality -- Illinois -- Measurement
Other titles: Sampling frequency for ground water quality monitoring
Notes: Caption title

At head of title: Project summary

Distributed to depository libraries in microfiche

"Sept. 1989."

"EPA/600/S4-89/032."