TY  - BOOK
AU  - Williams,Jimmy R.
TI  - Runoff hydrographs from small Texas blacklands watersheds
AV  - S900 .U5 no. 143
PY  - 1968///
CY  - Washington]
PB  - U.S. Dept. of Agriculture
KW  - Watersheds
KW  - Runoff
N1  - Bibliographical footnotes
ER  -