TY  - BOOK
AU  - Penning de Vries, F. W. T.
AU  - Agus, E.
AU  - Kerr, J.
TI  - Soil erosion at multiple scales: principles and methods for assessing causes and impacts
SN  - 0851992900
U1  - 631.455 
PY  - 1998///
CY  - Oxon
PB  - CABI
KW  - Erosión
KW  - Suelos
KW  - Degradación
ER  -