Transportation; an overview
dc.date.accessioned | 2014-12-12T02:23:17Z | |
dc.date.available | 2014-12-12T02:23:17Z | |
dc.date.issued | 1975 | en_US |
dc.identifier.citation | Economic Review, 1(8):p.3-15 | en_US |
dc.identifier.uri | https://dl.nsf.gov.lk/handle/1/14376 | |
dc.subject | Economics | en_US |
dc.subject | Tranportation modes | en_US |
dc.subject | Energy comparison | en_US |
dc.subject | Problems | en_US |
dc.subject | Tools | en_US |
dc.subject | Space | en_US |
dc.subject | World transport | en_US |
dc.subject | Passenger transport | en_US |
dc.subject | International railroads | en_US |
dc.subject | Sri Lanka railway system | en_US |
dc.title | Transportation; an overview | en_US |
dc.type | Article | en_US |