TY  - BOOK
AU  - Gupta, Gian Chand
AU  - Malik, Wahid U. Guide
ED  - University of Roorkee
TI  - Physico-chemical studies of some transformated montmorillonite clays
U1  - 540.72 
PY  - 1966///
CY  - Roorkee
PB  - CMD-Chemistry
ER  -