| 000 | 00333nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 130131s9999 xx 000 0 und d | ||
| 082 | _a363.73 ENV | ||
| 100 | _aed. Helfrich, Harold W. | ||
| 245 | _aThe environmental crisis / ed. Harold W. Helfrich | ||
| 260 | _aYale University Press | ||
| 650 | _aPollution - addresses,essays,lectures | ||
| 999 |
_c31700 _d31290 |
||