Id (Psychology) (2) Economics (2) Economía (2) Ello (2) Colombie (1) Trees (1) Theobroma (1) Surveys (1) Sampling (1) Rubber (1) Radiation (1) Profit (1) Production (Economic theory) (1) Perception (1) Paper (1) Methodology (1) Livestock breeders (1) Identification (1) Hevea (1) Fences (1) Education (1) Dynamics (1) Decision making (1) Cocoa (1) Climatology (1) Climatic changes (1) Cacao (1) Biogeography (1) Cacao (1) Teobroma (1)