TY  - BOOK
AU  - Andretta,Elizabeth Hain
ED  - University of Pennsylvania.
TI  - A reconsideration of the basis of group cohesion among the Murle of the Southern Sudan
PY  - 1985///
CY  - Pennsylvania
PB  - University of Pennsylvania
N1  - printed in 1997 by UMI Dissertation Services; Diss. doct
ER  -