TY  - BOOK
TI  - Development of societies: the next twenty-five years : proceedings of the ISS 25th Anniversary Conference, The Hague, December 1977 
SN  - 902472225X
AV  - HN980 
PY  - 1979///
CY  - The Hague
PB  - Martinus Nijhoff Pub.
KW  - Development
KW  - Congresses
KW  - Economic development
KW  - Social change
KW  - Social history
KW  - 20th century
KW  - Underdeveloped areas
ER  -