Commercial Porto Rico in 1906.
Subtitle: Showing commerce, production, transportation, finances, area, population, and details of trade with the United States and foreign countries during a term of years.
Publisher: Gov't print. off.
Published: 1907
Place of publication: Washington
Language: eng
Number of pages: 69
Subjects: Puerto Rico -- Economic conditions.; Puerto Rico -- Commerce -- United States.; United States -- Commerce -- Puerto Rico.
Notes: O. P. Austin, chief of bureau.