TY  - BOOK
TI  - Appropriete technology in civil engineering: proceedings of the conference held by the Institute of Civil Engineers, 14-16 April, 1980 
U1  - 624 21
PY  - 1981///
CY  - London
PB  - Thomas Telford
KW  - Appropriete technology in civil engineering
KW  - 14-16 April, 1980
KW  - Civil engineering
KW  - Developing countries
ER  -