World Health Organization  <br/><br/>
Biological  substances :  I N standards and reference reagents 1986. 

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 - Geneva  W H O  1987 
 - 92 p.  26 cm 
 -   .
<br/><br/>  
<br/><br/>  Biological Substance Banks 
<br/><br/><label>ISBN: </label>92 4 154213 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological Substance Banks
<br/><br/><label>Dewey Class. No.: </label>QU  / W H O