TY  - BOOK
ED  - Symposium on Puzzolanas, Their Survey, Manufacture and Utilization,
ED  - Central Road Research Institute.
TI  - Proceedings
AV  - TP881 .S95 1964
U1  - 666/.9 
PY  - 1967///]
CY  - [New Delhi
PB  - Central Road Research Institute
KW  - Pozzuolanas
KW  - Congresses
N1  - "Organized by Central Road Research Institute, New Delhi, India."; Includes bibliographies
ER  -