Rangeland management and ecology in East Africa
1977
Pratt, D. J. |
Gwynne, M. D. |
Rangelands
Rangelands : a resource under siege : proceedings
1986
Joss, P. J. |
Lynch, P. W. |
Williams, O. B. |
The status of the rangeland of the Southern region of the Sultanate of Oman (Dhofar) and prospects for their conservation and sustained development
1983
Zaroug, Mahgoub G. |
La dégradation des paysages en Afrique de l'ouest : points de vue et perspectives de recherches
1990
Richard, Jean-François |
Integration of conservation of indigenous plants and animals into rangeland management systems in arid zones
1981
Jungius, Hartmut |
Project proposal : pasture development and its implications in the Hunza valley. High pasture mission July 27 - August 13, 1989
1990
Bosshard, A. |
Klötzli, F. |
Schaffner, R. |
Northern Areas strategy for sustainable development backgroud paper : rangelands and livestock
2003
Khan, Abdul Ghaffar |
Ecological principles for economic development
1973
Dasmann, Raymond Fredric |
Milton, John P. |
Freeman, Peter H. |