TY  - BOOK
AU  - Langbein,Walter Basil
TI  - Annual runoff in the United States,
AV  - QE75 .C5 no. 52
PY  - 1949///
CY  - [Washington]
KW  - Runoff
KW  - Water-supply
KW  - United States
N1  - Cover title; "References cited": p. 13-14
ER  -