|
EP 1.23:600/3-90/060
|
Environmental monitoring and assessment program : ecological indicators |
1 |
|
EP 1.23:600/3-90/068
|
Mercury levels in fish from the Upper Peninsula of Michigan (ELS Subregion 2B) in relation to lake acidity |
1 |
|
EP 1.23:600/3-90/071
|
Bibliography of research products in the fields of freshwater ecology and toxicology, 1967-1990 |
1 |
|
EP 1.23:600/3-90/073
|
Impacts on quality of inland wetlands of the United States a survey of indicators, techniques, and applications of community-level biomonitoring data |
1 |
|
EP 1.23:600/3-90/075
|
Supplemental report for the sheepshead minnow and inland silverside larval survival and growth toxicity tests : training videotape |
1 |
|
EP 1.23:600/3-91/003
|
Ecology and management of the zebra mussel and other introduced aquatic nuisance species : a report based on presentations and discussions at the EPA Workshop on Zebra Mussels and Other Introduced Aquatic Nuisance Species, Saginaw Valley State University, Saginaw, Michigan, USA, September 26-28, 1990 |
1 |
|
EP 1.23:600/3-91/010
|
Research plan for monitoring wetland ecosystems |
1 |
|
EP 1.23:600/3-91/012
|
Temporal variability in lakewater chemistry in the northeastern United States results of phase II of the eastern lake survey |
1 |
|
EP 1.23:600/3-91/018
|
National dry deposition network third annual progress report (1989) |
1 |
|
EP 1.23:600/3-91/021
|
MINTEQA2/PRODEFA2, a geochemical assessment model for environmental systems : version 3.0 user's manual |
1 |
|
EP 1.23:600/3-91/022
|
Environmental monitoring and assessment program (EMAP) surface waters monitoring and research strategy, fiscal year 1991 |
1 |
|
EP 1.23:600/3-91/028
|
National surface water survey eastern lake survey phase II : northeastern lakes, database dictionary |
1 |
|
EP 1.23:600/3-91/039
|
Modeling of nonpoint source water quality in urban and non-urban areas |
1 |
|
EP 1.23:600/3-91/053
|
Design report for EMAP environmental monitoring and assessment program |
1 |
|
EP 1.23:600/3-91/072
|
Data user's guide to the United States Environmental Protection Agency's long-term monitoring project quality assurance plan and data dictionary |
1 |
|
EP 1.23:600/3-91/073
|
CORMIX2 an expert system for hydrodynamic mixing zone analysis of conventional and toxic multiport diffuser discharges |
1 |
|
EP 1.23:600/3-91/074
|
The Role of climate in forest monitoring and assessment : a New England example |
1 |
|
EP 1.23:600/3-91/075
|
Numerical calculation : aspiration efficiency of aerosols into thin-walled sampling inlets |
1 |
|
EP 1.23:600/BP-92/001 C
|
Health assessment document for 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and related compounds |
1 |
|
EP 1.23:600/J-92/116
|
Developmental effects of methyl benzimidazolecarbamate following exposure during early pregnancy |
1 |