TY  - BOOK
AU  - Treadwell,Donald, Treadwell, Jill B
AU  - x
TI  - Public  relations  writing: Principles  in practice
SN  - 8178295369
U1  - 659.2/ T784P 
PY  - 2005///
CY  - New Delhi 
PB  - Response  Books.
KW  - Public  Relations
ER  -