TY - BOOK AU - Malhotra, V. Mohan, Chairperson AU - Mehta, P. Kumar, ed. TI - Concrete technology for sustainable development in the 21st century: proceedings of the internationa symposiam at Hyderabad 9-11 feb. 1999 U1 - 691.3 21st PY - 1999/// CY - New Delhi PB - Cement Manufacturers KW - CEMENT TECHNOLOGY; CONCRETE TECHNOLOGY ER -