http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hydrogeology of stratified-drift aquifers and water quality in the Nashua Regional Planning Commission area, south-central New Hampshire
Nashua Regional Planning Commission (N.H.)
vi, 45, A-56 pages : illustrations, maps (some color) ; 28 cm.
by Kenneth W. Toppin ; prepared in cooperation with the Nashua Regional Planning Commission and the New Hampshire Water Resources Board.
Water-resources investigations report ; 86-4358