Farmers' perception to introduced soil conservation methods : in Yilmana Densa Wereda, West Gojjam administrative zone, Ethiopia
Tamiru Sebsibe
Bok Engelsk 1998
Utgitt | [Ås] : [T. Sebsibe] , 1998
|
---|---|
Omfang | IX, 77 s. : ill
|
Opplysninger | M.Sc.thesis - Norges landbrukshøgskole, 1998
|
Emner |