00653nam a22001697a 4500008004100000020001800041040005500059080002100114245008500135260004800220300001000268650001300278653001800291942001200309999001700321952014500338230606b        |||||||| |||| 00| 0 eng d  a92-4-156091-6  aNational Science LibrarycNational Science Library  a616.988.7(6)bM6  aPrevention and control of yellow fever in Africa c/ World Health Organization,   aGeneva: bWorld Health Organization, c1986  a94p.   aDisease   aYellow fever   2udccBK  c39876d39876  00102udc40661698876_M670959878aNSLbNSLcGF/Rk-12/C-6/R-3d1986-09-08l0o616.988.7(6) M6p167781r2023-06-06 00:00:00w1986-09-08yBK