TY  - BOOK
AU  - Butcher,Samuel
AU  - Charlson, Robert.
TI  - An Introduction to air chemistry
U1  - 546.217:551.510.41 
PY  - 1972///
CY  - New York
PB  - Academic Press
KW  - AIRE
KW  - ANALISIS
KW  - QUIMICA
ER  -