Guideline of Natural colours for export / 
China Chamber of Commerce for Import & Export of Medicines & health Products 
 - 304 pages ;    26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exports--Guidelines.
<br/><br/><label>LC Class. No.: </label>HF1414.4   / .C44 2012