TY  - BOOK
AU  - Walker Gilbert
TI  - Traffic and transport in Nigeria :  The examples of an underdeveloped Tropical territory
T2  - Colonial research studies; 27
U1  - X4.654.N5, J9(906) 
PY  - 1959///
CY  - NA
PB  - NA       
KW  - ECONOMICS
ER  -