Survey report on the iron sand development in Aparri.
Contributors: Kokusai Kyōryoku Jigyōdan.
Publisher: Japan International Cooperation Agency
Published: 1977
Place of publication: [Japan?]
Language: eng
Number of pages: 304
Subjects: Iron industry and trade -- Philippines -- Aparri.; Sand, Iron -- Philippines -- Aparri.; Aparri (Philippines) -- Economic conditions.
Notes: At head of title: The Republic of Philippines.
"September, 1977."