TY  - BOOK
AU  - Jain S C Ed.
AU  -  Chadderton L T Ed.
ED  - International conference on nonmetalic crystals (1969 : India)
TI  - Proceeding on nonmetalic crystals
U1  - C216(E195)p1,N69, L0 
PY  - 1970///
CY  - London
PB  - Gordon and Beach       
KW  -  Crystals
KW  - Physics
ER  -