Natural Resource Management and Environmental Protection :  A handbook for Primary School Teachers in Kembata, Alaba and Tembaro, Southern Ethiopia / 
Edited by Aklilu Dalelo (PhD), Erango Ersado (BSc) and Getachew Assefa (MA). 
 - Addis Ababa.: :  SIM Press,  c2007. 
 - 436 p. ;  20 cm. 
<br/><br/><label>Dewey Class. No.: </label>ETH 333.72 Nat 2007