The Puerto Rico Census United States. Congress. House. Committee on Post Office and Civil Service. Subcommittee on Census and Population Published: 1986 Total Pages: 64 Get eBook
Geographic Areas Reference Manual United States. Bureau of the Census Published: 1994 Total Pages: 412 Get eBook
Censuses of Population and Housing in Puerto Rico, 1960 United States. Bureau of the Census Published: 1963 Total Pages: 56 Get eBook
