TY - BOOK AU - Rosenqvist,I.TH AU - Graff-Petersen,P. ED - International Clay Conference. TI - International Clay Conference, 1963: proceedings of the conference held at Stockholm, Sweden, August 12-16,1963 PY - 1963/// CY - Oxford PB - Pergamon press KW - Clay minerals KW - Congresses N1 - Includes index; Includes bibliographical references ER -