Harrar, G. J. (1959). Recommendations for strengthening science and technology in selected areas of Africa south of the Sahara. Washington, D.C: [s.n.].
Παραπομπή Chicago StyleHarrar, George J. Recommendations for Strengthening Science and Technology in Selected Areas of Africa South of the Sahara. Washington, D.C: [s.n.], 1959.
Παραπομπή MLAHarrar, George J. Recommendations for Strengthening Science and Technology in Selected Areas of Africa South of the Sahara. Washington, D.C: [s.n.], 1959.
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