000 00463nam a22001337a 4500
999 _c21263
_d21263
008 180912b ||||| |||| 00| 0 eng d
050 _aTOL 2006
100 _aTolla, Belachew
245 _aPhysico-Chemical Characteristics and Pollution Levels of Trace Metals in the Little Akaki and Big Akaki Rivers
260 _aMasters thesis
_bAddis Ababa University
_c2006
300 _a69p
856 _3Thesis Bank
_uhttp://thesisbank.jhia.ac.ke/5169/
942 _2lcc
_cTHES