| 000 | 00527nam a2200145 4500 | ||
|---|---|---|---|
| 082 | 0 | 0 | _a628.51 ENV |
| 245 | 0 | 0 | _aEnvironmental control seminar proceedings, Rotterdam, Warsaw, Bucharest, May 25-June 4, 1971. |
| 260 |
_aWashington, _bBureau of International Commerce; for sale by the Supt. of Docs., U.S. Govt. Print. Off., _c1971. |
||
| 300 |
_aviii, 297 p. _billus. |
||
| 500 | _a"A United States Department of Commerce publication." | ||
| 650 | 0 | _aEnvironmental engineering | |
| 650 | 0 | _aWater | |
| 650 | 0 | _aAir | |
| 942 | _cBK | ||
| 999 |
_c1370 _d1370 |
||