Notes of a journey across the Isthmus of Kra, made with the French government survey expedition, January-April, 1883 : with explanatory map and sections, and appendix containing reprint of a report to the Indian government
Notes of a journey across the Isthmus of Kra, made with the French government survey expedition, January-April, 1883 : with explanatory map and sections, and appendix containing reprint of a report to the Indian government