TY  - BOOK
AU  - BOARDMAN, J.
AU  - FOSTER, I. D. L.
AU  - DEARING, J. A.
TI  - Soil erosion on agricultural land 
SN  - 0-471-92602-7
PY  - 1990///
CY  - America  
PB  - John Wiley & Sons
KW  - SUELOS
KW  - CONSERVACION
KW  - EROSION
ER  -