TY  - BOOK
AU  -  Rich, C. I.
AU  - Kunze, George William,
TI  - Soil clay mineralogy: a symposium 
AV  - TN941 .R47
U1  - 631.411 
PY  - 1964///
CY  - Chapel Hill
PB  - University of North Carolina Press
KW  - Clay
KW  - Analysis
N1  - Includes bibliographical references and index
ER  -