Globally harmonized system of classification and labelling of chemic als (GHS) 

 - 1st ed. rev. 
 - New York:    United Nations,    2005. 
 - v, 537 p. ;    30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Chemiocal -- Labelling<br/> Poisons<br/> Toxicology