Volume 26, Issue 1 (2000)

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d13C Signatures of Flora, Macrofauna and Sediment of a Mangrove Forest Partly Affected by Sewage Wastes
J F Machiwa

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Heavy Metals and Organic Pollutants in Sediments of Dar es Salaam Harbour Prior to Dredging in 1999
J F Machiwa

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Thermogravimetric Study of Gadolinium Chlorotungstate in Air Between 25 and 1500°C.
F N Ngassapa and N U Venskovskii

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Preliminary Evidence for a Second -525-545 Ma old Event of Granilate Facies Metamorphism in the Mozambique Belt of Tanzania and its Implication for a Two-Stage Model for Gondwana Assembly
M A H Maboko

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Composition and Anaerobic Digestion of Single and Combined Organic Fractions of Municipal Solid Waste of Dar es Salaam
A K Kivaisi and J Mukisa

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Influence of Endocrine Activity on Larval Development in Busseola fusca (Fuller) (Lepidoptera:Noctudine)
M Njau

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Subsidence History of the Rukwa Rift in South West Tanzania Analysed from Ivuna Well
E I Mbede