TECHNICAL and ethical guidelines for worrkers' health surveillance 
by International Labour Organization 
 - Geneva  International Labour Office  1998 
 - ix, 41 p. 
 - Occupational safety and health series, 72. .
<br/><br/><label>ISBN: </label>92-2-110828-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health manpower
<br/><br/><label>Dewey Class. No.: </label>613.62  / TEC