Study of Inter-Relationship Between Transport Activities and G.N.P. for Various Countries
Mittal, R.K., Arora, S.R.Volume:
6
Language:
english
Journal:
IFAC Proceedings Volumes
DOI:
10.1016/s1474-6670(17)68268-5
Date:
May, 1973
File:
PDF, 2.69 MB
english, 1973