TY  - JOUR
PY  - 1987//
TI  - The acoustical attenuation of some combinations of earplugs and earmuffs
JO  - Annals of occupational hygiene
A1  - Rawlinson, R. D.
A1  - Wheeler, P. D.
A1  - Custard, G.
SP  - 299
EP  - 309
VL  - 31
IS  - 3
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p>
LA  - en
SN  - 0003-4878
UR  - http://dx.doi.org/
ID  - ref1
ER  -