Ider River References Ider River river, Mongolia Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Selenga River…by the confluence of the Ider and Delger rivers. It is Mongolia’s principal river and is the most substantial source of water for Lake Baikal. Read More…by the confluence of the Ider and Delger rivers. It is Mongolia’s principal river and is the most substantial source of water for Lake Baikal. Read More
