ebrary, Inc, Mapiki, A., Nhira, C., & Rankhumise, S. P. (2008). Land and water management in Southern Africa: Towards sustainable agriculture ; proceedings of the inaugural scientific symposium of the SADC Land and Water Management Applied Research and Training Programme, held in Lilongwe, Malawi, on 14-16 February 2006. Africa Institute of South Africa.

ebrary, Inc, Alfred Mapiki, Calvin Nhira, và Sello Patrick Rankhumise. Land and Water Management in Southern Africa: Towards Sustainable Agriculture ; Proceedings of the Inaugural Scientific Symposium of the SADC Land and Water Management Applied Research and Training Programme, Held in Lilongwe, Malawi, on 14-16 February 2006. Pretoria, South Africa: Africa Institute of South Africa, 2008.

ebrary, Inc, et al. Land and Water Management in Southern Africa: Towards Sustainable Agriculture ; Proceedings of the Inaugural Scientific Symposium of the SADC Land and Water Management Applied Research and Training Programme, Held in Lilongwe, Malawi, on 14-16 February 2006. Africa Institute of South Africa, 2008.