| 000 | 004920000a22001570004500 | ||
|---|---|---|---|
| 090 |
_aAR _b02106 |
||
| 245 | 1 | 0 | _aPeople, population and the environment: Thinking in three dimensions |
| 650 | 1 | 4 |
_aEconomía institucional _959091 |
| 650 | 1 | 4 |
_aSistemas de producción sostenibles _918521 |
| 650 | 1 | 4 |
_aAgricultura campesina _995576 |
| 651 | 4 |
_dBoyacá _pColombia _992749 |
|
| 041 | 0 | _aInglés | |
| 100 | 1 |
_aCárdenas, Juan Camilo _92215 |
|
| 942 | _cARTICULO | ||
| 773 | 1 |
_tPreprint _33 _q1-28 _d1997 |
|
| 999 |
_c11183 _d11183 |
||