TY  - BOOK
AU  - Venkataih, S  .
TI  - Vocational education / 
SN  - 81-261-1216-6
U1  - T9(Y4) 
PY  - 2002///
CY  - New Delhi : 
PB  - Anmol Publications , 
KW  - Education- Vocational
ER  -