Specification for ammonia (anhydrous and aqueous) / 
Standards and Industrial Research Institute of Malaysia 
 - Shah Alam :  Standards and Industrial Research Institute of Malaysia,  1977 
 - 11 p. :  ill. 
 - Malaysian standard ;  MS 1.124 : 1977 .
 - Malaysian standard ;  MS 1.124 : 1977 .
<br/><br/><label>ISBN: </label> USD1.30 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ammonia