APA
Saraswathyamma C.K, Marattukalam J.G, . (1996). Rubber planting materials: Development and propagation. : Rubber Research Institute of India, Rubber Board, Kottayam, 114 p. (Malayalam).
Chicago
Saraswathyamma C.K, Marattukalam J.G, . 1996. Rubber planting materials: Development and propagation. : Rubber Research Institute of India, Rubber Board, Kottayam, 114 p. (Malayalam).
Harvard
Saraswathyamma C.K, Marattukalam J.G, . (1996). Rubber planting materials: Development and propagation. : Rubber Research Institute of India, Rubber Board, Kottayam, 114 p. (Malayalam).
MLA
Saraswathyamma C.K, Marattukalam J.G, . Rubber planting materials: Development and propagation. : Rubber Research Institute of India, Rubber Board, Kottayam, 114 p. (Malayalam). 1996.