APA
Gopalakrishnan K S, . (1994). Use of natural rubber in road surfacings. : Presented at a Seminar on rubberisation of road, New Delhi, May 1994.
Chicago
Gopalakrishnan K S, . 1994. Use of natural rubber in road surfacings. : Presented at a Seminar on rubberisation of road, New Delhi, May 1994.
Harvard
Gopalakrishnan K S, . (1994). Use of natural rubber in road surfacings. : Presented at a Seminar on rubberisation of road, New Delhi, May 1994.
MLA
Gopalakrishnan K S, . Use of natural rubber in road surfacings. : Presented at a Seminar on rubberisation of road, New Delhi, May 1994. 1994.