Gombobaatar, S. Birds of Hustai National Park / S. Gombobaatar, D.Usukhjargal. - Ulaanbataar, Mongolia : Hustai National Park, 2011. - 231 p. : col. ill. ; 20 cm. ISBN: 9789996200403 Subjects--Topical Terms: National parks and reserves --Mongolia --Guidebooks.--