Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Das, Anirrudha"'
Publikováno v:
International Journal of Health Geographics, Vol 11, Iss 1, p 33 (2012)
Abstract Background Over the past century, the size and complexity of the air travel network has increased dramatically. Nowadays, there are 29.6 million scheduled flights per year and around 2.7 billion passengers are transported annually. The rapid
Externí odkaz:
https://doaj.org/article/d4938b6ab0b0475ea26200ea172a8bce
Publikováno v:
International Journal of Health Geographics. 2012, Vol. 11 Issue 1, p33-46. 14p. 2 Diagrams, 3 Maps.