Refine Your Search
Book List
3
-
Report of the United Nations conference on desertification : Nairobi, 29 August - 9 September 1977
- UN,
- [ca. 1977].
- [New York] :
-
Synthesis of case studies of desertification : item 4 of the provisional agenda : processes and causes of desertification, August 29 - September 9, 1977, Nairobi, Kenya : [paper of the] United Nations conference on desertification
- UN,
- [ca. 1977].
- [New York] :
-
Desertification : an overview : item 4 of the provisional agenda : processes and causes of desertification : [paper of the] United Nations conference on desertification, 29 August - 9 September 1977, Nairobi, Kenya
- UN,
- [ca. 1977].
- [New York] :