APA
Nadarajah M, . (1968). Economic consideartions in introducing the new process rubbers in Ceylon. : Rubber Research Institute of Ceylon Bulletin.
Chicago
Nadarajah M, . 1968. Economic consideartions in introducing the new process rubbers in Ceylon. : Rubber Research Institute of Ceylon Bulletin.
Harvard
Nadarajah M, . (1968). Economic consideartions in introducing the new process rubbers in Ceylon. : Rubber Research Institute of Ceylon Bulletin.
MLA
Nadarajah M, . Economic consideartions in introducing the new process rubbers in Ceylon. : Rubber Research Institute of Ceylon Bulletin. 1968.