Eduardo Ruiz-Hitzky, Jesus Sanz, Tomas Undabeytia SWEDEN Roland Pusch UNITED KINGDOM John M. Adams, Richard...for furnishing literature references, and to Mrs. Britta Bahn for editorial assistance. The author(s) of...Chemistry and Nanostructured Materials Research Group of the Hungarian Academy of Sciences, University...Jerusalem, Israel T. HIBINO Ecological Materials Group, AIST, 16-1 Onogawa, Tsukuba 305-8569, Japan C.T... PUSCH Geodevelopment AB, Ideon, S-22370 Lund, Sweden O. RABINOVITZ Faculty of Agricultural, Food and |