TY  - BOOK
AU  - Grim,Ralph E.
AU  - Guven,Necip u
TI  - Bentonites: geology, mineralogy, properties and uses 
SN  - 0444416137
PY  - 1978///
CY  - Amsterdam
PB  - Elsevier Science
KW  - Bentonite
N1  - Includes bibliographies and index
ER  -