Macroinvertebrate field and laboratory methods for evaluating the biological integrity of surface waters
By: by Donald J. Klemm ... [et al.]
Contributors: Klemm, Donald J; Environmental Monitoring Systems Laboratory (Cincinnati, Ohio)
Publisher: Environmental Monitoring Systems Laboratory - Cincinnati, Office of Modeling, Monitoring Systems, and Quality Assurance, Office of Research and Development, U.S. Environmental Protection Agency
Published: 1990
Place of publication: Cincinnati, Ohio
Language: eng
Format: Microform
Number of pages: 256
Subjects: Water quality -- Testing -- Laboratory manuals; Aquatic invertebrates
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 92-0899-M

"November, 1990."

"EPA/600/4-90/030."

Includes bibliographical references

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1991] 3 microfiches : negative

s 1991 dcu b