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An economic survey of the sisal industry of Tanganyika
Guillebaud, C. W., (1958)
Disarticulation and poor incentive programmes in African economies : the case of the sisal industry in Tanzania
Kaya, Hassan Omari, (1989)
Review of the sisal industry
(1993)
Public finance
Hicks, Ursula K., (1955)
Text
Marshall, Alfred, (1961)
Notes