TY - BOOK AU - Singer,A. AU - Galan,E. TI - Palygorskite-sepiolite occurrences, genesis, and uses PY - 1984/// CY - Amsterdam : PB - Elsevier North-Holland KW - Palygorskite KW - Meerschaum N1 - Includes indexes and bibliography : p. 315-336 ER -