TY  - BOOK
AU  - Schwab, Glenn Orville.
TI  - Soil and water conservation engineering
T2  - The Ferguson Foundation agricultural engineering series
U1  - 631.45 
PY  - 1966///
CY  - New York
PB  - Wiley
KW  - Agua
KW  - Conservacion
KW  - Suelos
KW  - Conservación
ER  -