TY  - BOOK
AU  - Tilahun, Ephrem
TI  - Determination of Trace Metals in Commercially Available  Khat (Catha edulis Forsk) in Addis Ababa
AV  - TIL 2009 
PY  - 2009///
CY  - Masters thesis
PB  - Addis Ababa University
UR  - http://thesisbank.jhia.ac.ke/6195/
ER  -