Ítems similars: Proceedings and papers of the technical meeting /
- Proces-verbaux proceedings /
- Proceedings and reports of the second session of the General Assembly /
- Eleventh Technical Meeting: papers and proceedings, New Delhi, India, 25 to 28 november 1969 = Onz ieme Reunion Technique : rapports et proces-verbaux, New Delhi, India, 25 to 28 november 1969 /
- Rapport sur la Conference pour la Protection Internationale de la Nature = Report on the Conference puur la Protection Internationale de la Nature = Report on the conference for the Internation Protection of Nature /
- Proceedings and papers
- Environmental conservation education problems in India /