World Health Organization  <br/><br/>
Basic tests for drugs :  pharmaceutical substances ,medicinal plants materials and dosage forms. 

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 - Geneva  W H O  1998  
 - 91 p.  26 cm. 
 -   .
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<br/><br/>  Drugs, Pharmaceutical Substances, Medicinal Plants 
<br/><br/><label>ISBN: </label>92 4 154513 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmaceutical Substances<br/>Drugs<br/>Medicinal Plants
<br/><br/><label>Dewey Class. No.: </label>QV39  / WHO