TY  - BOOK
AU  - Shackley, Simon.
TI  - Biochar in European soils and agriculture : : science and practice 
SN  - 9780415711
U1  - 628.532 
PY  - 2016///
CY  - London ; , New York
PB  - Routledge
KW  - Ashes as fertilizer
KW  - Biochar
N1  - Includes bibliographical references and index
ER  -