TY  - BOOK
ED  - Environmental Management Technical Center (Geological Survey)
TI  - Annual status report, macroinvertebrate sampling
CY  - Onalaska, Wis.
PB  - U.S. Geological Survey, Environmental Management Technical Center
KW  - Aquatic ecology
KW  - Local
KW  - Environmental monitoring
KW  - Aquatic habitats
N1  - Description based on: 1992 (viewed on Apr. 13, 2004)
UR  - http://purl.access.gpo.gov/GPO/LPS27408
ER  -