TY  - BOOK
AU  - Schwab,Glenn O.
AU  - Glenn O.Schwab
AU  - Richard K.Frevert
AU  - Richard K.Frevert
TI  - Elementary soil and water emgineering
SN  - 0471626465.
U1  - 631.4 
PY  - 1985///
CY  - New York
PB  - John Wiley & Sons
KW  - Soil Conservation
KW  - Hydraulic Engineering
KW  - Water Conservation
ER  -