TY  - BOOK
TI  - X-ray identification of clay minerals and variation of particle size with temperature
U1  - 553 
PY  - 1972///
CY  - Dhaka : 
PB  - University of Dhaka
KW  - Minerals
N1  - Thesis (MS ) -- Department of Physics, University of Dhaka, 1972; Includes bibliographical references
ER  -