| 000 | 00534nam a22002057a 4500 | ||
|---|---|---|---|
| 015 | _a3407 | ||
| 041 | _a1 | ||
| 080 |
_a628.16 _bCOS |
||
| 110 | _aAdministrator of the environmental protection agency | ||
| 245 | _aThe cost of clean water | ||
| 260 |
_aUnited States Government printing office _bWashington _c1971 |
||
| 300 | _a128p. | ||
| 490 | _aVolume I & II | ||
| 650 | _aEngineering | ||
| 852 | _a4R4-4 | ||
| 999 |
_c3508 _d3508 |
||