TY  - BOOK
AU  - Wallensteen,Peter
TI  - Peace research: achievenents and challenges 
T2  - Westview special studies in peace, conflict, and conflict resolution
SN  - 081337474x
AV  - JX1904.5 .P423 1988
U1  - 327.72072 
PY  - 1988///
CY  - Boulder
PB  - Westview
KW  - Peace research
ER  -