http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Factors of the climatic water balance over the Delmarva Peninsula
The ground water flow system in the Delmarva Peninsula
iv, 129 pages : illustrations, 7 maps, 18 plates. ; 28 cm.
Also issued as Volume XXII, number3, 1969 Publications in climatology.
Contribution (University of Delaware. Water Resources Center) ; no. 15