TY  - SER
AU  - Taneja, Ram D,
TI  - ISI Bulletin Vol. 28 (2,4,5,10,12), Vol. 30 (1,7,9,10), Vol. 39 (1,2)
U1  - 389.60954 
PY  - 1976///,78,81
CY  - New Delhi
PB  - Indian Standard Institution
KW  - Metrology & standardization
ER  -