TY  - BOOK
AU  - Gangadhara Rao, M
AU  - Surya P Rao
TI  - Dynamics of group behaviour : concepts, principles amd pratices
SN  - 8173911322
U1  - 658.3 
PY  - 1996///
CY  - New Delhi
PB  - Kanishka Publishers Distributors
KW  - Informal organization
ER  -