TY  - BOOK
AU  - Graham, David William
ED  - British Columbia. University. Department of Civil Engineering
TI  - Biological-chemical treatment of landfill leachate
AV  - TD755 G732 
PY  - 1981///
CY  - Vancouver
PB  - Department of Civil engineering, University of British Columbia
KW  - Sewage
KW  - Purification
KW  - Biological treatment
ER  -