TY  - BOOK
AU  -  Edmons,G.A.
AU  -  Howe,J.D.G.F.
TI  -  Roads and resources : :  appropriate technology in road construction in developing countries / 
SN  -  0903031698
U1  -  625.7 ROA 
PY  - 1980///
CY  -  London : 
PB  -  Intermediate Technology Pubications , 
KW  -  Roads
KW  -  Design and construction
ER  -