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research [1] |
research institutions [1] |
research organization [1] |
rural development [1] |
Sapodilla [1] |
sistemas de explotación [1] |
situación económica [1] |
social change [1] |
social conditions [1] |
Socioeconomic organization [1] |
soil heating [1] |
solar energy [2] |
sprayers [1] |
technology transfer [1] |
tendencias [1] |
Toberas [1] |
transferencia de tecnología [1] |
trends [1] |
trópicos húmedos [1] |
variación genética [1] |