| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c307997 _d307997 |
||
| 003 | IARI | ||
| 020 | _a0-08-023404-6 | ||
| 020 | _a0-08-021987-X | ||
| 080 |
_a333.91(063)/ _bU58P |
||
| 100 | _aBy Pergamon Press | ||
| 111 |
_aProceedings of the United Nations Water Conference Mar del Plata _cArgentina _d1977 |
||
| 245 | _aWater Development and Management | ||
| 260 |
_aFrankfurt _bPergamon Press _c1978 |
||
| 300 | _a905 P. | ||
| 500 | _aProceedings of the United Nations Water Conference Mar del Plata. | ||
| 700 | _aBy Pergamon Press | ||
| 901 | _a144243 | ||
| 942 |
_2udc _cB |
||