Sanitation in the Panama Canal Zone
By: by Lt. Col. Chas. F. Mason.
Publisher: s.n.
Published: 1915
Place of publication: [s.l
Language: eng
Number of pages: 32
Subjects: Sanitation -- Panama.
Notes: "A paper to be presented at a meeting of the International Engineering Congress, 1915, in San Fransisco, Cal., September 20-25, 1915. Advance copy. Printed; not published. For release October 1, 1915".