TY  - BOOK
AU  - Melkamu, Abraham Hailemelekot
TI  - Determination of Spatio -Temporal Differences of Water Hyacinth and its Effects in Lake Aba Samuel, South West of Addis Ababa, Ethiopia
AV  - MEL 2009 
PY  - 2009///
CY  - Masters thesis
PB  - Addis Ababa University
UR  - http://thesisbank.jhia.ac.ke/8316/
ER  -