APA

Yogaratnam N, Silva F P W & Weerasuriya S M.Recent developments in the nutrition of Hevea in Sri Lanka. : Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p19-46Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p207-247.

Chicago

Yogaratnam N, Silva F P W and Weerasuriya S M.Recent developments in the nutrition of Hevea in Sri Lanka. : Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p19-46Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p207-247.

Harvard

Yogaratnam N, Silva F P W and Weerasuriya S M.Recent developments in the nutrition of Hevea in Sri Lanka. : Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p19-46Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p207-247.

MLA

Yogaratnam N, Silva F P W and Weerasuriya S M.: Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p19-46Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p207-247. .