TY  - GEN
AU  - 
AU  - Follett, R.F., ed.
AU  - Stewart, B.A., ed.
TI  - Soil erosion and crop productivity
SN  - 0891180877
PY  - 1985///
CY  - Madison
PB  - American Society of Agronomy
KW  - Soil Erosion
ER  -