http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ground water recharge to the aquifers of northern San Luis Valley, Colorado
xv, 247 pages, 51 unnumbered leaves : illustrations, maps. ; [29 cm.?]
Photocopy. Ann Arbor, Mich. : University Microfilms International, 1984. 22 cm.
Includes bibliographical references (leaves 238-247).