TY  - SER
AU  - Ahsan, M.H.
AU  - Rahman, A.K.M. Azad
AU  - Islam, M.N.
AU  - Saha, Sudipta
TI  - A Study OfInternal Defects of Terrazzo and Engraved Construction Materials Using Direct Film Neutron Radiography Technique
KW  - Neutron Radiography
KW  - Non-Destructive
KW  - Optical Density-Od
ER  -