| 000 | 004490000a22001450004500 | ||
|---|---|---|---|
| 090 |
_aAR _b00350 |
||
| 245 | 1 | 0 | _aAcid rain: a framework for political consensus |
| 650 | 1 | 4 |
_aLegislación ambiental _992309 |
| 650 | 1 | 4 |
_aProblemas ambientales _914279 |
| 650 | 1 | 4 |
_aAspectos socioeconómicos _993006 |
| 041 | 0 | _aInglés | |
| 100 | 1 |
_aBhatti, Neeloo _993262 |
|
| 942 | _cARTICULO | ||
| 773 | 1 |
_tDispelling the North American Acid Rain Clouds _3143 _q1-33 _d1988 |
|
| 999 |
_c9448 _d9448 |
||