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020 _a91 7966 541 1
040 _bEnglish
_cBiblioteca Nora Rigby
080 _a630 H54
100 _aHillbur, Per
_93855
245 1 0 _aThe knowledge Arena. Approaching agroforestry and competing knowledge systems: A challenge for agricultural extension / Per Hillbur
250 _a1
260 _aSuecia : Lund University Press
_c1998
300 _a204 P.
504 _aContents, references, avhandlingar series
505 _aThe setting kilimanjaro, home of the advantaged migrants, from didffusionisma to production of kanowledge, diffision of innovations in extension science, Low,external,input farming for ecological and economic purposes.
590 _aCol. Agro
650 _a1. AGRICULTURE 2. KNOWN-SAND 3. ECONOMY 4. NATURAL RESOURCES 5. AGROFORESTRY
_952571
942 _cBK
_2ddc
999 _c39157
_d39157