Hitetsu kinzoku no shiori
Subtitle: 40 kōshu no shōkai
Series: Heisei 16-nendo jōhō shūshū jigyō hōkokusho -- dai 15-gō
Publisher: Sekiyu Tennen Gasu Kinzoku Kōbutsu Shigen Kikō Kinzoku Shigen Kaihatsu Chōsa Kikaku Gurūpu
Published: 2006
Place of publication: [Kawasaki-shi]
Language: jpn
Number of pages: 80
Subjects: Rare earth metals; Nonferrous metals
Notes: Includes index.