TY  - BOOK
T1  - Guidance for network design and optimum site exposure for PM₂.₅and PM₁₀
DA  - [1997]
CY  - Research Triangle Park, NC :
AU  - Watson, John G.
CN  - EP 4.8:
PB  - U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards,
PP  - Research Triangle Park, NC :
PY  - [1997]
N1  - Shipping list no.: 99-0855-M.
ID  - 222812
KW  - Air quality monitoring stations
KW  - Air
TI  - Guidance for network design and optimum site exposure for PM₂.₅and PM₁₀
ER  -