Separation and identification of food colours permitted by the colouring matters in food regulations 1957 
/ The Association of Public Analysts  
 - London:   The Association of Public Analysts ,   1960 
 - 31p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>614.31:545.8   / K0