| 1 | has_content_in_original_bundle_keyword:true | 218 | 8.99% | 0.00 |
| 2 | dateIssued_keyword:[2011 TO 2019] | 207 | 8.54% | 0.00 |
| 3 | subject_keyword:https://purl.org/pe-repo/ocde/ford#1.06.13 | 172 | 7.09% | 0.00 |
| 4 | subject_keyword:Impacto ambiental | 169 | 6.97% | 0.00 |
| 5 | subject_keyword:Educación ambiental | 156 | 6.43% | 0.00 |
| 6 | subject_keyword:Residuos sólidos | 148 | 6.10% | 0.00 |
| 7 | subject_keyword:NATURAL SCIENCES | 136 | 5.61% | 0.00 |
| 8 | subject_keyword:Conciencia ambiental | 135 | 5.57% | 0.00 |
| 9 | subject_keyword:TECHNOLOGY | 114 | 4.70% | 0.00 |
| 10 | subject_keyword:Educación | 110 | 4.54% | 0.00 |
