Columbia subject headings:
Casalis, E. (Eugène), 1812-1891--Congresses.
Missionaries--France--Biography--Congresses.
Missions--Africa, Southern--Congresses.
Missions--Lesotho--Congresses.
Harvard subject headings:
Casalis, E. (Eugène), 1812-1891--Congresses.
Missionaries--France--Biography--Congresses.
Missions--Africa, Southern--Congresses.
Missions--Lesotho--Congresses.
Missions--Political aspects--Africa, Southern--Congresses.
Princeton subject headings:
Casalis, E. (Eugène), 1812-1891--Congresses.
Missionaries--France--Biography--Congresses.
Missions--Africa, Southern--Congresses.
Missions--Lesotho--Congresses.
Missions--Political aspects--Africa, Southern--Congresses.