Network paper.
Agricultural Research and Extension Network.
Vaughan, David
Hall, Stephen
Blench, R.
London : Overseas Development Institute,
1998.
Includes bibliography.
82a, Biodiversity and agricultural practice : why should agriculturalists care? / David Vaughan -- 82b, Conflicts in protected areas in Africa : livestock and the conservation of the Rwenya wildife management area, north east Zimbabwe / Stephen Hall and Roger Blench.