Ижил төстэй зүйлс: Whild sheep and goats and their relatives:
- Wild sheep and goats and their relatives /
- Convention on International Trade in Endangered Species of wild Fauna and Flora: Proceedings of the special working session of the conference of the parties /
- Wildlife for man: how and shy we should conserve our species /
- Clínica ovina y caprina /
- Endangered mammals of the world: report on status and action treatment /
- Endangered birds of the world: report on status and action treatment /