TY  - BOOK
AU  - Sheng, T.C.
TI  - Soil conservation small farmers humid tropics
T2  - FAO soils bulletin
SN  - 9251028699
U1  - 631.45 21st ed.
PY  - 1989///
CY  - Rome
PB  - Food and Agriculture Organization of the United Nations
KW  - Humid regions
KW  - Soil conservation
ER  -