Powered dust respirator helmets in the prevention of occupational asthma among farmers
Antti I Taivainen, Hannu O Tukiainen, Erkki O Terho and Kaj R HusmanVolume:
24
Language:
english
Journal:
Scandinavian Journal of Work, Environment & Health
DOI:
10.2307/40966814
Date:
December, 1998
File:
PDF, 750 KB
english, 1998