Ėkologiĭn ėrkh zu̇ĭ
Subtitle: surakh bichig
By: Tėgshzhargalyn Sėngėdorzh.
Contributors: Mongol Ulsyn Ikh Surguulʹ. Khuulʹ Zu̇ĭn Dėėd Surguulʹ.
Publisher: Sh. U. Khėvlėliĭn Ėrdėm Kompani
Published: 1997
Place of publication: Ulaanbaatar
Language: mon
Number of pages: 160
Subjects: Ecology.
Description: On ecology.
Notes: In Mongolian.
At head of title: Mongol Ulsyn Ikh Surguuliĭn Khuulʹ Zu̇ĭn Dėėd Surguulʹ.