%0 Journal Article
%T Permissible levels for occupational exposure; basic concepts
%J International archives of occupational and environmental health
%D 1979
%A Zielhuis, R. L.
%A Notten, W. R.
%V 42
%N 3-4
%P 269-281
%X <p>[Abstract unavailable]</p><p>Language: en</p>
%G en
%I Holtzbrinck Springer Nature Publishing Group
%@ 0340-0131
%U http://dx.doi.org/