TY  - BOOK
AU  - Schwab, G. O;
AU  - Frevert, R.K.; 
AU  - Edminster, T.W;
AU  - Barnes, K. K
TI  - Soil and water conservation engineering
SN  - 9780471574903
AV  - S623.F6 1981 
PY  - 1955///
CY  - New York
PB  - Johnwiley & son
KW  - Soil conservation
KW  - Water conservation
KW  - Agricultural enginering
ER  -