TY  - RPRT
TI  - A Biochar Classification System and Associated Test Methods
AU  - Camps-Arbestain, Marta
AU  - Amonette, James E.
AU  - Singh, Balwant
AU  - Wang, Tao
AU  - Schmidt, Hans-Peter
PY  - 2015
UR  - https://www.osti.gov/biblio/1179510
ID  - 1179510
ER  -