TY  - BOOK
AU  - BUREAU OF INDIAN STA
TI  - INDIAN STANDARD SPECIFICATION FOR IDLERS AND IDLER SETS FOR BELT CONVEYORS. IS : 8598 - 1987
U1  - 621 
CY  - NEW DELHI
KW  -   IDLERS AND IDLER SETS FOR BELT CONVEYORS
ER  -