TY  - BOOK
AU  - Horton,A.H..
AU  - Hall,W.E.
AU  - Jackson,H.J.
TI  - Surface water supply of the united states 1912 : : Part III. Ohio river basin
U1  - 551.46 
PY  - 1914///
CY  - Washington
PB  - Government Printing Office
KW  - RECURSOS NATURALES
KW  - AGUA
KW  - USA: OHIO
KW  - CUENCA
KW  - RIO
KW  - AGUAS SUPERFICIALES
N1  - Impreso
ER  -