TY  - BOOK
AU  - Kachru, R P  .
AU  - Jain,A K.
AU  - Singh,G  .
TI  - Hand book of measuring units and conversions / 
SN  - 81 261 0212  8
U1  - 028.71621 
PY  - 1999///
CY  - Newdelhi : 
PB  - Anmol publications pvt ltd , 
ER  -