TY  - BOOK
AU  - Thurston H David
TI  - Slash/mulch systems :  Sustainable methods for tropical agriculture   
SN  - 1853393401
U1  - X9(J).192,N9, N7 
PY  - 1997///
CY  - London
PB  - I T Publications U K      
KW  - Industry
ER  -