00380nam a22000977a 4500008004100000040005500041245007500096260008600171300001000257650001500267230712b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aScientific research in Africa national policies, research institutions  aParis: bUnited Nations Educational, Scientific and Cultural Organization, c1966  a214p.  aConference