SI : 8043 1978 Specification for hydrphodia portland cement
By Bureau of Indian Standard , 1st, New Delhi : Bureau of Indian Standard, 1978 | Subject: Mechanical Engineering, Format: Printed Book, Available at Central Library |
By Bureau of Indian Standard , 1st, New Delhi : Bureau of Indian Standard, 1978 | Subject: Mechanical Engineering, Format: Printed Book, Available at Central Library |