TY  - BOOK
ED  - Pennsylvania State University
TI  - Guide to reaserch in air pollution: projects active in calendar year 1972
PY  - 1972///
CY  - Research Triangle Park, N.C.
PB  - Environmental Protection Agency, Office of Air Quality Planning and Standards ; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
KW  - Air
KW  - Pollution
KW  - Research
KW  - Local
N1  - Contract no.168-02-0077
ER  -