TY  - BOOK
AU  - Lehmann,Johannes
AU  - Joseph,Stephen
TI  - Biochar for environmental management: science and technology 
SN  - 9781844076581
AV  - TP331  .B56 2009
PY  - 2009///
CY  - Sterling
PB  - Earthscan
KW  - Charcoal
KW  - Soil amendments
KW  - Environmental management
ER  -