Soil survey of Frio County, Texas
By: United States Department of Agriculture, Soil Conservation Service ; in cooperation with Texas Agricultural Experiment Station, and Texas State Soil and Water Conservation Board.
Contributors: United States. Soil Conservation Service.; Texas Agricultural Experiment Station.; Texas State Soil and Water Conservation Board.
Publisher: The Service
Published: 1992
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 201
Subjects: Soil surveys -- Texas -- Frio County.; Soils -- Texas -- Frio County -- Maps.
Genres: Maps.
Notes: Cover title.

Shipping list no.: 93-0138-P.

"Issued October 1992"--P. iii.

Includes index to map units.

Includes bibliographical references (p. 141).