TY  - BOOK
AU  - Bhattacharya, P.
TI  - Semiconductor optoelectronic devices 
SN  - 9788120320475
AV  - TK 8320 .B43 1997 
PY  - 2003///
CY  - New Delhi
PB  -  Prentice-Hall 
KW  - Semiconductor Optoelectronic
ER  -