Nutrient sources and loads in the Connecticut, Housatonic, and Thames River basins /

by Trench, Elaine C. Todd, Trench, Elaine C. Todd, Trench, Elaine C. Todd
Published 2000

Analysis of phosphorus trends and evaluation of sampling designs in the Quinebaug River basin, Connecticut /

by Trench, Elaine C. Todd, Trench, Elaine C. Todd
Published 2004

Sources of geologic and hydrologic information pertinent to ground-water resources in Rhode Island /

by Trench, Elaine C. Todd
Published 1995

Sources of geologic and hydrologic information pertinent to ground-water resources in Rhode Island

by Trench, Elaine C. Todd
Published 1995

Ground-water resources of Rhode Island /

by Trench, Elaine C. Todd
Published 1991

Trends in surface-water quality in Connecticut, 1969-88 /

by Trench, Elaine C. Todd
Published 1996

Ground-water resources of Rhode Island

by Trench, Elaine C. Todd
Published 1991

Ground-water resources of Rhode Island /

by Trench, Elaine C. Todd
Published 1997

Nutrient concentrations and loads in the northeastern United States : status and trends, 1975-2003 /

by Trench, Elaine C. Todd
Published 2012

Sources of geologic and hydrologic information pertinent to ground-water resources in Rhode Island /

by Trench, Elaine C. Todd
Published 1995

Surface-water quality information in Connecticut : answering key scientific and management questions /

by Trench, Elaine C. Todd
Published 1998

Trends in surface-water quality in Connecticut, 1969-88 /

by Trench, Elaine C. Todd
Published 1996

Nutrient concentrations and loads in the northeastern United States-status and trends, 1975-2003 /

by Trench, Elaine C. Todd
Published 2012

Analysis of phosphorus trends and evaluation of sampling designs in the Quinebaug River basin, Connecticut /

by Trench, Elaine C. Todd
Published 2004

Nutrient sources and loads in the Connecticut, Housatonic, and Thames River basins /

by Trench, Elaine C. Todd
Published 2000

Water-quality trend analysis and sampling design for streams in Connecticut, 1968-98 /

by Trench, Elaine C. Todd
Published 2002

Trends in surface-water quality in Connecticut, 1969-88 /

by Trench, Elaine C. Todd
Published 1996

Water-quality trend analysis and sampling design for streams in Connecticut, 1968-98 /

by Trench, Elaine C. Todd, Trench, Elaine C. Todd, Trench, Elaine C. Todd, Vecchia, Aldo V., Vecchia, Aldo V.
Published 2002

Hydrogeology, water quality, and ground-water development alternatives in the lower Wood River ground-water reservoir, Rhode Island /

by Dickerman, David C., Dickerman, David C., Dickerman, David C., Russell, Joel P., Russell, Joel P., Russell, Joel P., Trench, Elaine C. Todd, Trench, Elaine C. Todd, Trench, Elaine C. Todd
Published 1990

Trends in surface-water quality in Connecticut, 1989-98 /

by Colombo, Michael J (Michael John)
Published 2002