International strategic minerals inventory summary report : rare-earth oxides /

Bibliographic Details

Main Author:	Jackson, Wayne D.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Christiansen, Grey
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.?] : U.S. G.P.O. ; 1993.
Series:	U.S. Geological Survey circular ; 930-N.
Subjects:	Rare earths. Strategic materials. Raw materials.