TY  - BOOK
AU  - Romen Singh, R.K..
TI  - Effect of substitution of Vanadium, Niobium and tatalum on YBa2Cu3O7.  Superconductor / 
PY  - 1998///
CY  - Imphal : 
PB  - Manipur University , 
KW  - Superconductivity
ER  -