TY  - BOOK
T1  - Particles in our air :concentrations and health effects /
DA  - c1996.
CY  - [Cambridge, Mass.] :
AU  - Wilson, Richard,
AU  - Spengler, John D.
CN  - RA576
CN  - RA576
PB  - Harvard School of Public Health ;
PB  - distributed by Harvard University Press,
PP  - [Cambridge, Mass.] :
PY  - c1996.
ID  - 184919
KW  - Catholic hospitals
KW  - Air
KW  - Environmental health.
SN  - 0674240774
TI  - Particles in our air :concentrations and health effects /
ER  -