TY  - BOOK
AU  - Tilahun, Tewodros
TI  - Optimization of Anaerobic Co-Digestion of Sewege Sludge and Brewery Yeast Waste
AV  - TIL 2009 
PY  - 2009///
CY  - Masters thesis
PB  - Addis Ababa University
UR  - http://thesisbank.jhia.ac.ke/7011/
ER  -