Braunlich, Axel <br/><br/>
Birds of Mongolia / 
Axel Braunlich. 
 -- London :   Helm,   2019. 
 - 280 p.:  il., maps. 
 (Helm field guides).
 - Helm field guides .
<br/><br/>ISBN 9780713687040 (pbk.)  31,73 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves--Identificación--Mongolia
<br/><br/><label>Universal Decimal Class. No.: </label>598.2(517.3)