| Temas |
Cantidad |
| Agribusiness | 5009 |
| Agricultural Finance | 1403 |
| Agricultural and Food Policy | 5227 |
| Amazônia | 217 |
| Applied Sciences - Computer Science | 230 |
| Article | 319 |
| Biochemistry. | 331 |
| Biological Sciences | 2361 |
| Biology - Molecular | 244 |
| Biology - Neuroscience | 191 |
| Biology, Animal Physiology. | 331 |
| Biology, Cell. | 367 |
| Biology, General. | 185 |
| Biology, Genetics. | 172 |
| Biology, Molecular. | 579 |
| Biology, Neuroscience. | 551 |
| Brasil | 475 |
| Brazil | 174 |
| Caprino | 190 |
| Chemistry, Biochemistry. | 295 |
| Chemistry. | 405 |
| China | 684 |
| Community/Rural/Urban Development | 2304 |
| Computer Science. | 537 |
| Consumer/Household Economics | 1975 |
| Crop Production/Industries | 4367 |
| D12 | 251 |
| Demand and Price Analysis | 2626 |
| Engineering - Electronics and Electrical | 370 |
| Engineering, Biomedical. | 249 |
| Engineering, Chemical. | 377 |
| Engineering, Civil. | 247 |
| Engineering, Electronics and Electrical. | 771 |
| Engineering, General. | 435 |
| Engineering, Mechanical. | 409 |
| Engineering, Metallurgy. | 270 |
| Environmental Economics and Policy | 3945 |
| Evento | 304 |
| Experimental Medicine. | 172 |
| Experimental Surgery. | 185 |
| F13 | 275 |
| F14 | 216 |
| Farm Management | 3073 |
| Feijão | 303 |
| Financial Economics | 858 |
| Food Consumption/Nutrition/Food Safety | 2949 |
| Food Security and Poverty | 1732 |
| Geological Sciences. | 184 |
| Health Economics and Policy | 700 |
| Health Sciences - Epidemiology | 171 |
| Health Sciences, Immunology. | 246 |
| Health Sciences, Medicine and Surgery. | 348 |
| Health Sciences, Oncology. | 171 |
| Health Sciences, Pathology. | 172 |
| Health Sciences, Pharmacology. | 228 |
| Health Sciences, Public Health. | 201 |
| Industrial Organization | 1128 |
| Institutional and Behavioral Economics | 883 |
| International Development | 1298 |
| International Relations/Trade | 4155 |
| Labor and Human Capital | 1605 |
| Land Economics/Use | 2256 |
| Law. | 270 |
| Livestock Production/Industries | 2963 |
| Marketing | 2801 |
| Mathematics. | 343 |
| Milho | 258 |
| O13 | 223 |
| Phaseolus vulgaris | 332 |
| Physics. | 242 |
| Political Economy | 628 |
| Production Economics | 1273 |
| Productivity Analysis | 944 |
| Public Economics | 911 |
| Q10 | 213 |
| Q11 | 274 |
| Q12 | 606 |
| Q13 | 569 |
| Q15 | 218 |
| Q16 | 257 |
| Q17 | 426 |
| Q18 | 1217 |
| Q25 | 233 |
| Q28 | 257 |
| Q54 | 207 |
| Q58 | 177 |
| Research Methods/ Statistical Methods | 1874 |
| Research and Development/Tech Change/Emerging Technologies | 2091 |
| Resource /Energy Economics and Policy | 3669 |
| Risk and Uncertainty | 1456 |
| Social Sciences, Law | 212 |
| Soja | 250 |
| Solo | 188 |
| Teaching/Communication/Extension/Profession | 1715 |
| Zea mays | 217 |
| _empty_ | 997 |
| agriculture | 560 |
| food policy | 368 |
| food security | 510 |
| statistics | 283 |