TY  - BOOK
AU  - Chatterjee,S.K.
TI  - Heart rate response in wearing a variety of industrial protective face masks,
T2  - Industrial Physiology Division. Report, no. 2
AV  - RC963 .A227 no. 2
PY  - 1964///
CY  - New Delhi
PB  - Chief Adviser, Factories
KW  - Heart beat
KW  - Breathing apparatus
KW  - Industrial hygiene
ER  -