Chemical technology in Africa :
STEWARD, J. W.
Chemical technology in Africa : A resource book J.W. Steward - Cambridge New York : Cambridge University Press, 1984. - 176p
Includes index
0521319277
Chemical engineering.
Chemical engineering--Social aspects--Africa.
Chemical technology in Africa : A resource book J.W. Steward - Cambridge New York : Cambridge University Press, 1984. - 176p
Includes index
0521319277
Chemical engineering.
Chemical engineering--Social aspects--Africa.