Hillbur, Per <br/><br/>
The knowledge Arena. Approaching agroforestry and competing knowledge systems: A challenge for agricultural extension / Per Hillbur 

 - 1 
 - Suecia : Lund University Press  1998 
 - 204 P.  
<br/><br/>Contents, references, avhandlingar series 
<br/><br/>The 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. 
<br/><br/><label>ISBN: </label>91 7966 541 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. AGRICULTURE 2. KNOWN-SAND 3. ECONOMY 4. NATURAL RESOURCES 5. AGROFORESTRY
<br/><br/><label>Universal Decimal Class. No.: </label>630 H54