Trudingr P A Ed. Biogeochemical cycling of mineral forming elements by Trudingr P A Ed.; Swaine D J Ed. - Amsterdam Elsevier Scientific 1979 - viii,613p. cm. - Studies in environmental science; 3 . Standard No.: 71350 Source: Textual Subjects--Topical Terms: Physiology Dewey Class. No.: G:33E(H1), L9