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Subject Term
- interviews3
- behavior2
- change2
- communication barriers2
- communication methods2
- communicator effectiveness2
- conservation2
- crops2
- economics2
- face-to-face communication2
- farmers2
- irrigation2
- knowledge level2
- productivity2
- program evaluation2
- research communication2
- soil conservation2
- sustainability2
- COMTESA (computer taxonomy and ecology of soil animals)1
- Costa Rica (Latin America; Central America)1