INDIAN ROAD CONGRESS NEW DELHI
I R C - 68- 1977 TENTASIVE GUIDE LINE ON CEMENT FLY ASH CONCRETE FOR RIGID PAVEMENT CONSTRUCTION - "INDIAN ROADS CONGRESS, NEW DELHI" 1976
I R C - 68- 1977 TENTASIVE GUIDE LINE ON CEMENT FLY ASH CONCRETE FOR RIGID PAVEMENT CONSTRUCTION - "INDIAN ROADS CONGRESS, NEW DELHI" 1976