TY  - BOOK
AU  - Dortignac, E.J.
TI  - Watershed resources and problems of the upper Rio Grande Basin
U1  - 333.730973 21st ed.
PY  - 1956///
CY  - U.S.
PB  - United States Department of Agriculture
KW  - Forage
KW  - Natural resources
KW  - Sediments
KW  - Water resources development
KW  - Watershed (Rio Grande basin)
ER  -