Lists of International Biological Standards, International Biological Reference Preparations and International Biological Reference Reagents 1979 / 

 - Geneva:  World Health Organization,  1979 
 - 81 p. ;  25cm 
<br/><br/> Acc. No. 07664 
<br/><br/><label>ISBN: </label>9241541393 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological products - Standards<br/>Standards