TY  - BOOK
AU  - Frevert, Richard K. and others,
TI  - Soil and Water Conservation Engineering
U1  - 620 
PY  - 1955///
CY  - New York
PB  - John Wiley & Sons, Inc.
KW  - Engineering & allied operations
KW  - Soil Conservation Engineering
KW  - Water Conservation Engineering
ER  -