Laos and the hilltribes of Indochina : journeys to the Boloven Plateau, from Bassac to Hué through Laos, and to the origins of Thai / F.J. Harmand ; translation and introduction by Walter E.J. Tips
"Originally published as Le Laos et les populations sauvages de l'Indochine in Le Tour du monde, Vol. 38, No. 965-967, pp. 1-48, Vol. 39, No. 1006-1010, pp. 241-320, 1878-79, Paris" -- t.p. verso