TY  - BOOK
AU  - U.S.E.P.A
AU  - U.S.E.P.A
TI  - NATIONAL AIR QUALITY AND EMISSIONS TRENDS REPORT 1992
U1  - 363.7392 
PY  - 1993///
CY  - North carolina 27711
PB  - U.S.E.P.A
KW  - NUST
ER  -