APA

Pushpadas M.V, Ahammed M, . (1980). Nutritional requirements and manurial recommendations. : In: Handbook of natural rubber production in India. (Ed. P.N. Radhakrishna Pillay). Rubber Research Institute of India, Kottayam, India, pp. 159-185.

Chicago

Pushpadas M.V, Ahammed M, . 1980. Nutritional requirements and manurial recommendations. : In: Handbook of natural rubber production in India. (Ed. P.N. Radhakrishna Pillay). Rubber Research Institute of India, Kottayam, India, pp. 159-185.

Harvard

Pushpadas M.V, Ahammed M, . (1980). Nutritional requirements and manurial recommendations. : In: Handbook of natural rubber production in India. (Ed. P.N. Radhakrishna Pillay). Rubber Research Institute of India, Kottayam, India, pp. 159-185.

MLA

Pushpadas M.V, Ahammed M, . Nutritional requirements and manurial recommendations. : In: Handbook of natural rubber production in India. (Ed. P.N. Radhakrishna Pillay). Rubber Research Institute of India, Kottayam, India, pp. 159-185. 1980.