30970Annual report of the Regional Director to the Regional Committee [EM/RC28A/R.1]Technical documents · 5 octobre 1978
30972التقارير السنوية للمدير الإقليمي إلي اللجنة الإقليمية [EM/RC28/R.1]Technical documents · 5 octobre 1978
30973Virus and rickettsial diseases-Prevention of blindness [EM/RC28A/R.14]Technical documents · 5 octobre 1978
30974Study of WHO’s structures in the light of its functions [EM/RC28A/R.7]Technical documents · 5 octobre 1978
30975الامراض الفيروسيه والريكتسيه-الحشر (التراخوما)-الوقايه من العمي [EM/RC28A/R.14]Technical documents · 5 octobre 1978
30979Special programme for research and training in tropical diseases [EM/RC28A/R.12]Technical documents · 5 octobre 1978
30980Technical co-operation among developing countries [EM/RC28/R.6]Technical documents · 5 octobre 1978