World Health Organization, Who <br/><br/>
Quality management for chemical safety testing 

 - 112 páginas 
<br/><br/> Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organisation, and the World Health Organization 
<br/><br/><label>ISBN: </label>92-4-157141-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Riesgos para la Salud<br/>Contaminacion Ambiental<br/>Toxicologia<br/>Desperdicio<br/>Lucha Contra la Contaminacion<br/>Contaminacion Industrial