Recoamended health-based limits in occupational exposure to selected mineral dusts (silica, coal) ; report of a MHO Study Group.
Card's contents:RECOMMENDED 630,417 Recoamended health-based limits in occupational exposure to selected mineral dusts (silica, coal) ; report of a MHO Study Group. - Geneva : World Health Organization, 1986. - 82 s. : wykr. / 20 cm. - (WHO Technical Report Series, ISSN 0512-3054 ; 734) Bibliogr. s. 67-74 ISBN 92-4-120734-5