TY  - BOOK
AU  - Siddiqui, M. K.
TI  - BLEACHING EARTHS
U1  - 553.61 
PY  - 1968///
CY  - Oxford
PB  - Pergamon Press
KW  - Bentonite
KW  - Fuller'S Earth
KW  - Clay
N1  - Includes Bibliography
ER  -