TY  - BOOK
AU  - Allal M.
AU  -  Edmonds G. A.
TI  - Manual on the planning of labour intersive road construction
U1  - "X9(D411,7):9g, L7/UN" 
PY  - 1977///
CY  - Geneva
PB  - International Labour Office UK    
KW  - Road Transport Industry
ER  -