APA
Study of natural rubber modified bitumen for road construction in Kerala: Final Report, December 2008. Thiruvananthapuram: National Transportation Planning and Research Centre;2008.
Chicago
Study of natural rubber modified bitumen for road construction in Kerala: Final Report, December 2008. Thiruvananthapuram: National Transportation Planning and Research Centre;2008.
Harvard
Study of natural rubber modified bitumen for road construction in Kerala: Final Report, December 2008. Thiruvananthapuram: National Transportation Planning and Research Centre;2008.
MLA
Thiruvananthapuram: National Transportation Planning and Research Centre;2008. .