Analyses the frequency and causes of deaths observed during 1982-86 in sheep flocks around Debre Berhan, Ethiopia. Includes data on annual crude death rates, causes of mortality, frequency, age at death, and seasonal crude death rates.
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Library ResourceArticles et Livresdécembre, 1988Éthiopie, Afrique, Afrique orientale
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Library ResourceRessources et Outils d'entraînementdécembre, 1988Éthiopie, Afrique, Afrique orientale
This manual is intended as a teaching aid for extension level technicians. Deals with rural milk processing at individual smallholder or small producers cooperatives levels using experiences from Ethiopia. Concentrates on traditional products, i.e, product that are easily made, need little specialised equipment and easily adapted to the rural processing plant.
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Library ResourceDocuments et rapports de conférencedécembre, 1988Éthiopie, Afrique, Afrique orientale
Presents the results of investigations on the relative distribution of the various phosphorus forms, fixing capacity and status of some Ethiopian highland Vertisols.
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Library ResourceArticles et Livresdécembre, 1988Éthiopie, Afrique, Afrique orientale
Reports the major specific causes of sheep mortality in the Debre Berhan area between July 1986 and June 1987. Includes data on seasonal crude death rates, causes of mortality, frequency and age at death.
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Library ResourceArticles et Livresdécembre, 1988Éthiopie, Afrique, Afrique orientale
Analyses the frequency and causes of deaths observed during 1982-86 in sheep flocks around Debre Berhan, Ethiopia. Includes data on annual crude death rates, causes of mortality, frequency, age at death, and seasonal crude death rates.
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Library ResourceArticles et Livresdécembre, 1988Éthiopie, Afrique, Afrique orientale
Reports the major specific causes of sheep mortality in the Debre Berhan area between July 1986 and June 1987. Includes data on seasonal crude death rates, causes of mortality, frequency and age at death.
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Library ResourceDocuments et rapports de conférencedécembre, 1988Éthiopie, Afrique, Afrique orientale
Outlines an economic evaluation of an improved surface drainage technology, using the broad-bed-maker (BBM) on-farm in four different vertisol areas of the Ethiopian highlands. Presents data on crops and number of areas covered for the on-farm drainage technology, on cost structure of the BBM, and on human and oxen labour input in traditional seed covering and the construction of the BBM.
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