Regional and interregional cooperation to strengthen basic sciences in developing countries : Addis Ababa, 1-4 September 2009 / Christer Kiselman Kiselman, Christer Science Study and teaching Developing countries 509.1724 REG "Proceedings of an International Conference organized by The International Science Programme (ISP).........African Union Commission (AUC)" Includes bibliographical references Uppsala : Uppsala University, 2011 2011 2011 Text 426 p. : eng