//-->
A better pathway to export : how the quality of road infrastructure affects export performance
Blyde, Juan S., (2014)
Rural roads and urban agglomeration economies : benefits for town and country?
Bell, Clive, (2018)
Transportation costs in the age of highways : evidence from United States 1955-2010
Barde, Sylvain, (2021)
A Farm Service Centre locational model : the case of Ayangba agricultural development project
Umeh, J. C., (1988)
Farmer cooperative union and rural life quality in Nigeria
Umeh, J. C., (1989)
The socio-economic effects of tropical diseases in Nigeria
Umeh, J. C., (2004)