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1
Aqueous geochemistry of the Mogothy aquifer Maryland /
Published 1988“…Washington, D C : US Govt Print Off ,…”
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2
Mineralogy and occurrence europium-rich dark monazite /
Published 1983“…Washington, D.C. : US Govt Print Off.,…”
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3
Distribution and abundance of submersed aquatic vegetation in the tidal Potomac River and Estuary, Maryland and Virginia, May 1978 to November 1981 : a water quality study of t...
Published 1985“…Washington, D C US Govt Print Off …”
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4
Effects of highway runoff on streamflow and water quality in the Sevenmile Creek basin, a rural area in the Piedmont Province of North Carolina, July 1981 to July 1982 /
Published 1988“…Washington, D.C. : U.S. Govt. Print. Off. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. …”