Red data book of the Baltic region, part 1 : lists of threatened vascular plants and vertebrates 

 - Uppsala  1993 
 - 95 s. 
<br/><br/><label>Subjects--Index Terms: </label>Environment BALTIC REGION THREATENED SPECIES LISTS VASCULAR PLANTS VERTEBRATES 
<br/><br/><label>Dewey Class. No.: </label>639.9