APA
Bolton J, .Effect of fertilisers on pH and the exchangeable cations of some Malayan soils. : Proceedings of the Natural Rubber Research Conference, Kuala Lumpur, 1960; p70-80.
Chicago
Bolton J, .Effect of fertilisers on pH and the exchangeable cations of some Malayan soils. : Proceedings of the Natural Rubber Research Conference, Kuala Lumpur, 1960; p70-80.
Harvard
Bolton J, .Effect of fertilisers on pH and the exchangeable cations of some Malayan soils. : Proceedings of the Natural Rubber Research Conference, Kuala Lumpur, 1960; p70-80.
MLA
Bolton J, .: Proceedings of the Natural Rubber Research Conference, Kuala Lumpur, 1960; p70-80. .