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| 020 | _a840902794 | ||
| 080 |
_a614.7(072) _bS 665 E |
||
| 245 | 1 |
_aEnvironmental pollution _ba guide to current research |
|
| 260 |
_aNew York _bCCM Information Corporation _c1971 |
||
| 650 | _aEnvironmental Pollution | ||
| 700 | _aSmithsonian Instt. Science Information Exchange, Washington | ||
| 100 |
_a _d |
||
| 300 | _a851 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a126419 | ||
| 999 |
_c76361 _d76361 |
||