TY  - BOOK
ED  - Central Road Research Institute.
TI  - Puzzolanic clays of India: their industrial exploitation and use in engineering works
AV  - TN943.I6 C45 1964
PY  - 1964///]
CY  - Delhi
KW  - Clay
KW  - India
KW  - Pozzuolanas
N1  - Bibliography: p. 259-290
ER  -