TY  - BOOK
TI  - Proceedings of the international symposium on conncrete technology for sustainable development in the twenty frist century
U1  - 620.136 
PY  - 1999///
CY  - New Delhi
PB  - Cement Manufacturers Association
KW  - CIVIL ENGINEERING
KW  - CONCRETE TECHNOLOGY FOR SUSTAINABLE DEVELOPMENT AN OVERVIEW OF ESSENTIAL PRINCIPLES
ER  -