Ocean currents in the vicinity of the Japanese islands and China coast.
Series: Its H. O. pub.; no. 237; Publication (United States. Hydrographic Office) ;; no. 237.
Published: 1945
Place of publication: Washington
Language: eng
Subjects: Ocean currents -- China Sea.; Ocean currents -- Japan, Sea of.
Notes: "Contains information affecting the national defense of the United States within the meaning of the Espionage act, 50, U. S. C. 31 and 32, as amended."