Polish Journal of Natural Sciences.  Supplement / 
University of Warmia and Mazury in Olsztyn. 
 - Olsztyn :  Wydaw. UWM,  2003-. 
 -  24 cm. 
 - Niereg. 
 - No. 1 (2003)-. 
<br/><br/><label>ISSN: </label>1731-3147 
 = Polish Journal of Natural Sciences. Supplement 
 = Pol. J. Nat. Sci., Suppl. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nauki przyrodnicze--czasopisma.