TY  - BOOK
ED  - Indian standards institution                                                                                                                                                                                                                                   . 
TI  - Specification for moulds and accessories for determination of density index   IS:10837-1984 / 
U1  - 624.131 
PY  - 1985///
CY  - New Delhi : 
PB  - Indian standards institution , 
ER  -