TY  - GEN
AU  - 
AU  - Lal, R. and Greenland, D. J., ed.
AU  - Greenland, D. J. and Lal, R., ed.
TI  - Soil physical properties and crop production in the tropics
SN  - 0471997579
PY  - 1979///
CY  - Chichester
PB  - John Wiley & Sons
KW  - Soil Physics
KW  - Soil Physical Properties
KW  - Crop Production
ER  -