http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Delaware River Water Quality, Bristol to Marcus Hook, Pennsylvania, August 1949 to December 1963
KEIGHTON, W.B.: -- Delaware River Water Quality, Bristol to -- Marcus Hook, Pennsylvania, August 1949 to -- December 1963. - Washington:U.S.Gov.Print. -- Office 1965.IV,57 S.mit 29 Fig.u.11 Tab. 8° -- Aus:Contributions to the hydrology of the -- United States -- (Geological Survey Water-Supply Paper. -- 1809-0.) -- 1966:27[!] -- Fi..
Geological Survey Water-Supply Paper 1809-0