TY  - BOOK
AU  - Menta,Dev Raj Singh
TI  - Clay-shale deposits suitable for use in the manufacture of cement at Sindri, District Manbhum, Bihar
SN  - X920047437
PY  - 1957///
CY  - New Delhi
PB  - Manager of Publications
KW  - Shale
KW  - India
ER  -