Nriagu,J.O. Phosphate Minerals / by J.O.Nriagu & P.B.Moore - New York: Springer-Verlag, 1984. - vi,442p. ISBN: 3540127577 Subjects--Topical Terms: ChemistryCrystallochemicalGeologyPhosphate Minerals Dewey Class. No.: 549.72 / NRI/P