Olphen, Hendrik van An introduction to clay colloid chemistry : for clay technologist, geologist, and soil scientists - New York : Interscience Publishers, 1963. - xvi, 301 p. : ill. , diagrs. ; 24 cm. Includes bibliographies. ISBN: 0471899402 LCCN: 63-018564 Subjects--Topical Terms: ClayColloids