Ciconiiformes <br/><br/>
Migrations of birds of eastern europe and Northern asia 

 - Moscow  Publishing house   1979 
 - 247p.,  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ornithology
<br/><br/><label>Universal Decimal Class. No.: </label>598.2(415)  / M.6