TY  - BOOK
AU  - Yen,Ben Chie
TI  - Catchment runoff and rational formula
SN  - 0918334713 (cased)
PY  - 1992///
CY  - Littleton, Colo., USA
PB  - Water Resources Pub.
KW  - Runoff
KW  - Mathematics
N1  - Includes bibliographical references
ER  -