The Edwards Aquifer, underground river of Texas /

Bibliographic Details
Corporate Author: Guadalupe-Blanco River Authority (Tex.)
Format: Book
Language:English
Published: Seguin, Tex. : GBRA, [1988]
Subjects:
Description
Item Description:Cover title.
"April 1988"--from contents page.
Physical Description:63 pages : color illustrations ; 28 cm.