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Cover image for Regional assessments of the nation's water quality

Regional assessments of the nation's water quality

by Preston, Stephen D., 1955-
2011
Format: Electronic

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Cover image for SPARROW modeling

SPARROW modeling

2009
Format: Electronic

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Cover image for Statistical identification of hydrochemical response units for hydrologic monitoring and modeling in Maryland

Statistical identification of hydrochemical response units for hydrologic monitoring and modeling in Maryland

by Preston, Stephen D., 1955-
2001
Format: Book

Location	Call #	Status
Joyner - Fed Docs Stacks	I 19.42/4:00-4232	✔ Available

Cover image for Application of spatially referenced regression modeling for the evaluation of total nitrogen loading in the Chesapeake Bay Watershed

Application of spatially referenced regression modeling for the evaluation of total nitrogen loading in the Chesapeake Bay Watershed

by Preston, Stephen D., 1955-
1999
Format: Electronic

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Cover image for Estimation of nutrient and suspended-sediment loads in the Patuxent River Basin, Maryland, water years 1986-90

Estimation of nutrient and suspended-sediment loads in the Patuxent River Basin, Maryland, water years 1986-90

by Preston, Stephen D., 1955-
1997
Format: Electronic

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Cover image for Study of nonpoint source nutrient loading in the Patuxent River Basin, Maryland

Study of nonpoint source nutrient loading in the Patuxent River Basin, Maryland

by Preston, Stephen D., 1955-
1997
Format: Electronic

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Cover image for Evaluation of the stream-gaging network in Maryland, Delaware and Washington, D.C

Evaluation of the stream-gaging network in Maryland, Delaware and Washington, D.C

by Preston, Stephen D., 1955-
1996
Format: Electronic

Location
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