Biologisches Zentralblatt :  1973. 

 -  G. Thieme [etc.]. 
 - v. :  ill. ;  25 cm. 
 - Quarterly 
 - v. 1-115; 1881/82-1996. 
<br/><br/><label>ISSN: </label>0006-3304 
<br/><br/><label>LCCN: </label>65056138  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Periodicals.
<br/><br/><label>Subjects--Index Terms: </label>ბიოლოგია პერიოდიკა 
<br/><br/><label>LC Class. No.: </label>QH5  / .B6 
<br/><br/><label>Universal Decimal Class. No.: </label>57(05)