共 22 条
[1]
The climate of Tanzania. Nicuwolt,S. Atlas of Tanzania . 1976
[2]
Poliry Implications on Environment: The Case of Villagization in Tanzania. Kikula. I.S. . 1997
[3]
Man-land inter-relations in semi arid Tanzania. A multidisciplinary research programme. Christiansson, C.,Kikula, I.S.,Osteberg, W. Ambio . 1991
[4]
Soil Erosion and Land Degradation in Kondoa District. Kjkula, I.S.,Banyikwa. F.F. . 1979
[5]
Development in land degradation in the Sukumaland. Kikula, I.S.,Shishira, E.K.,Maganga, F. IRA Research Paper No. 30 . 1991
[6]
Rigby,P. Persistent Pastoralists: Nomadic Societies in Transition . 1985
[7]
Past, present, and future outlook of the HADO Project. Nkwilima. E.M.S. IRA Research Poper No 44 . 1998
[8]
Dodoma Region Soil Conservation Project/Hifadhi Ardhi Dodoma (HADO). Sida. . 1995
[9]
Landscape and Soil Erosion History in Central Tanzania: A Study Based on Lacustrine, Colluvial and Alluvial Deposits. Eriksson,M. . 1998
[10]
Household food insecurity and coping mechanisms in severely eroded areas. The case of Kondoa eroded area, Tanzania. Liwenga. E.T.,Kikula, I.S. IRA Research Paper No. 39 . 1997