A Base-line study of shifting cultivation in North-Eastern Zambia : analysis of farming problems and possible solutions with emphasis of the use of trees
Espen Sjaastad
Bok Engelsk 1987
| Utgitt | Ås : [E. Sjaastad] , 1987
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|---|---|
| Omfang | 84, XIV bl.
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| Opplysninger | Hovedoppgave i Skogbruk - Norges landbrukshøgskole, 1987
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| Emner |
