| 000 | 00920nam a2200181Ia 4500 | ||
|---|---|---|---|
| 001 | 30347 | ||
| 003 | BIBL | ||
| 005 | 20160527184509.0 | ||
| 008 | 920121|1972||||ncu|||||||||||00010|eng|d | ||
| 040 |
_acno _ccno _dm/c |
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| 245 | 1 | 0 |
_aGuide to reaserch in air pollution _bprojects active in calendar year 1972. _cCompiled by (the) Center for Air Environment Studies of the Pennsylvania State University. |
| 260 | 0 |
_aResearch Triangle Park, N.C. _bEnvironmental Protection Agency, Office of Air Quality Planning and Standards ; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.] _c1972. |
|
| 300 |
_aiii, 385 p. _c27 cm. |
||
| 410 | 2 | 0 |
_aUnited States. _bEnvironmental Protection Agency. _bOffice of Air Programs. _tPublication _vno. AP-47 |
| 500 | _aContract no.168-02-0077. | ||
| 650 | 0 |
_aAir _xPollution _xResearch. _950146 _2Local |
|
| 710 | 2 | 0 |
_aPennsylvania State University _bCenter for Air Environment Studies. _9149072 _2Local |
| 999 |
_c22199 _d22199 |
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