TY  - BOOK
AU  - Willey, R. G.
AU  - Smith, D. J., coaut.Duke, J. H., coaut.
ED  - E.U.A. Army Corps of Engineers, Hydrologic Engineering C.
TI  - Modeling water resources systems / by R. G. Willey, D.J. Sm-ith, J. H. Duke
CY  - Davis, California : Army Corps of Engineers, Hydrologic Engineering Center
ER  -