TY  - BOOK
AU  - Adair, John,
AU  - by Dan Zadra 
TI  - Effective supervisor 
SN  - 978-8172241032
U1  - 658.311 
PY  - 2004///
CY  - Ahmedabad
PB  - Jaico Publishing House
KW  - Effective supervisor
KW  - Professional competence
KW  - Effective leader
ER  -