http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Playas and recharge of the Ogallala aquifer on the Southern High Plains of Texas
an examination using numerical techniques
iv, 72 pages : illustrations, maps ; 28 cm.
W.F. Mullican III, N.D. Johns, and A.E. Fryar.
Includes bibliographical references (pages 58-63).
Report of investigations (University of Texas at Austin. Bureau of Economic Geology) ; no. 242