TY  - BOOK
AU  - Mesher, J.A
AU  - Petersen, E.E
AU  - Lawrence Berkeley Laboratory
AU  - National Technical Information Service
TI  - Coal desulphurization via chemical leaching with aqueous solutions of sodium sulphide and polysulphide
PY  - 1979///
CY  - Virgenia
PB  - NTIS
ER  -