TY  - BOOK
AU  - Schwab, Glenn O.
AU  - Frevert, Richard K.
AU  - Barnes, Kenneth K.
AU  - Edminster, Talcott W.
TI  - Elementary soil and water engineering
U1  - 631.4 
PY  - 1957///
CY  - New York
PB  - John Wiley 
KW  - Agriculture
KW  - Soil conservation 	
KW  - Hydraulic engineering 	
KW  - Water conservation
ER  -