TY  - GEN
AU  - Greenland D J, Lal R
TI  - Soil conservation and management in the humid tropics
U1  - 631.4913 GRE;01 
CY  - Chichester, John Wiley & Sons
KW  - Soil conservation-tropics-congresses/soil erosion-tropics-congresses/agriculture-tropics-congresses
ER  -