منابع مشابه
Sustainable and Unsustainable Agriculture in Ghana and Nigeria: 1960 – 2009
The agricultural sector of African economies has faced considerable challenges within the past 50 years or so. Although agricultural production on the continent rose by an annual average of 2% between 1965 and 1980 and has continued to increase by 1.8% annually since then, population growth of 2.9% per year has resulted in a per capita decline in agricultural production. From self-sufficiency i...
متن کاملA comparative analysis of fertility differentials in Ghana and Nigeria.
Nigeria and Ghana are the most densely populated countries in the West African sub-region with fertility levels above world average. Our study compared the two countries' fertility levels and their determinants as well as the differentials in the effect of these factors across the two countries. We carried out a retrospective analysis of data from the Nigeria and Ghana Demographic Health Survey...
متن کاملIsabelle Olivieri (1957–2016)
Isabelle Olivieri passed away on Saturday 10 December at 4 a.m. She passed away quietly after having fought not only with an admirable courage against her cancer but also against a paraneoplastic syndrome, which heavily handicapped her for the last years of her life. Isabelle would have passed 60 years in March 2017. She entered the Agronomic College (AgroParisTech) in Paris in 1977, specialize...
متن کامل[Olaf Breidbach (1957-2014)].
When Olaf Breidbach took over the directorate of the Ernst-Haeckel-Haus on 1 April 1995, the philosopher and neurobiologist officially commenced his career as an historian of science. For almost twenty years he held the chair of History of Science in the Biological-Pharmaceutical Faculty of the Friedrich Schiller University Jena, at the Institute for the History of Medicine, Science and Technol...
متن کاملKuru memories from 1957
These and other letters, including a letter from Dr L. I. Taft reporting on the first brain the Walter and Eliza Hall Institute (WEHI) received, are not included in the published Gajdusek correspondence of the early days. On 4th February, John Gunther sent another letter to Gray Anderson in which he wrote, ‘The Government Anthropologist has visited Fore and informs me the Administration is losi...
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ژورنال
عنوان ژورنال: Verfassung in Recht und Übersee
سال: 1977
ISSN: 0506-7286
DOI: 10.5771/0506-7286-1977-4-591