| 000 | 004660000a22001810004500 | ||
|---|---|---|---|
| 001 | 20691 | ||
| 090 | _a20691 | ||
| 100 | _a20190520 frey50 | ||
| 101 | _aeng | ||
| 102 | _aFR | ||
| 200 | 0 | 1 |
_aEnvironmental study of the Tejo estuary : project findings and recommendations _fUnesco |
| 210 |
_aParis _c1984 _dUnesco |
||
| 215 |
_a16 p. _d30 cm |
||
| 317 | _aIPIMAR | ||
| 606 | _aANE, Portugal (Estuário do Tejo) | ||
| 676 | _a050 u | ||
| 686 | _aD 11 | ||
| 710 | _aUnesco | ||