TY  - BOOK
AU  - Sherif Muzafer
TI  - Group conflict and cooperation :  Their social psyc   
U1  - S8, K6 
PY  - 1966///
CY  - London
PB  - Routledge and Kegan Paul UK      
KW  - Psychology
N1  - Bib p 175-85
ER  -