TY  - BOOK
AU  - Arnold,Stephen D.
TI  - Industrial hygiene laboratory manual: instructor answers to problem sets 
AV  - RC 967 A752.1997
PY  - 1997///
CY  - Norma, Ill.
PB  - National Environmental Health Association
KW  - Higiene industrial -
KW  - Manuales, etc
N1  - Incluye apéndices
ER  -