Columbia subject headings:
Harvard subject headings:
Djibrine Assali Hamdallah, 1949-
Labor leaders--Chad--Biography.
Labor unions--Chad--History.
Princeton subject headings:
Confédération syndicale du Tchad--History.
Djibrine Assali Hamdallah, 1949-
Politicians--Chad--Biography.
Syndicalism--Chad--History.
Syndicalists--Chad--Biography.