P. D. Smith
2 published titles
An Evaluation of past agricultural studies in Tanzania
(Contributor)
1 edition
- Centre for Arid Zone Studies, University College of North Wales
- 1990
- Details
Agricultural research and development in Zanzibar : an analysis of the literature
(Contributor)
1 edition
- Centre for Arid Zone Studies, University College of North Wales
- 1992
- Details
