Lists of international biological standards, international biological reference preparations, and international biological reference reagents 1977   

 - Geneva:   World Health Organization,   1977  
 - 71p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology 
<br/><br/><label>Subjects--Index Terms: </label>Reference  
<br/><br/><label>Universal Decimal Class. No.: </label>577.1:006.32(100)  / WHC