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