පර්යටනික විශේෂ සංරක්ෂණය පිළිබඳ ප්රඥප්තිය සඳහා සරල අත්වැලක්.
2005
This publication, which was prepared in Sinhala, provides a general introduction to an intergovernmental treaty, known as the Convention on Migratory Species (CMS), which aims to conserve terrestrial, marine and avian species.