| 000 | 00354nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 240112s9999 xx 000 0 und d | ||
| 082 |
_aSIS-Q _b573.4 |
||
| 100 | _aSmithsonian Institution Symposium | ||
| 245 | 0 | _aQuality of man's environment | |
| 260 |
_a Forum Lectures _bVoice of America _c1968 |
||
| 650 | _aMan and ecology; Life sciences | ||
| 942 | _cBK | ||
| 999 |
_c39851 _d39851 |
||