TY  - BOOK
TI  - Government of Bengal, Commerce Department: Bengal Boiler Rules 1928 :: As amended up to 1st August 1940 / 
U1  - 060 
PY  - 1953///
CY  - Dacca : 
PB  - East Bental Government Press, 
KW  - Rules and Regulations, নিয়ম এবং প্রবিধান, Niẏama ēbaṁ prabidhāna, আইনকানুন
ER  -