TY  - BOOK
AU  - Lal, R., and others,
TI  - Methods for Assesment of Soil Degradation
SN  - 084937443X
U1  - 333.73137 
PY  - 2014///
CY  - Boca Raton
PB  - CRC Press, Inc.
KW  - Economics ofland & energy
KW  - Soil Degradation
ER  -