Maximum concentrations at the workplace and biological tolerance values for working materials 1987 / 
Deutche Forschungsgemeinschaft 
 - Weinheim  :  Verlag Chemie,  1987 
 - 87 p. ;  21cm. 
<br/><br/> 'Report No. XXIII of the Commission for the Investigation of Health Hazards of Chemical Compounds in the Work Area, of July 10, 1987. This report replaces Report No. XXII of July 10, 1986 and supersedes all pevious reports of the Commission' - Verso t.p. 
<br/><br/><label>ISBN: </label>3527273603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial toxicology--Handbooks, manuals, etc.<br/>Threshold limit values (Industrial toxicology)--Tables<br/>Environmental Exposure--Tables<br/>Biological exposure indices (Industrial toxicology)