International Clay Conference, 1978 : proceedings of the VI International Clay Conference 1978 held in Oxford, 10-14 July, 1978 - International Clay Conference, 6th, Oxford, 1978.; Mortland, Max Merle, 1923-; Farmer, V. C. (Victor Colin); Mineralogical Society (Great Britain). Clay Minerals Group (Amsterdam ; New York : Elsevier Scientific Pub. Co.; New York, 1979)
Includes bibliographical references and index.
Keywords: Clay minerals -- Congresses