APA
Lau C H, .Extraction of potassium and aluminium from five Malaysian soils by a cation-exchange resin. : Proceedings of the International Rubber Conference, Kuala Lumpur. V.3, 1975; p23-36.
Chicago
Lau C H, .Extraction of potassium and aluminium from five Malaysian soils by a cation-exchange resin. : Proceedings of the International Rubber Conference, Kuala Lumpur. V.3, 1975; p23-36.
Harvard
Lau C H, .Extraction of potassium and aluminium from five Malaysian soils by a cation-exchange resin. : Proceedings of the International Rubber Conference, Kuala Lumpur. V.3, 1975; p23-36.
MLA
Lau C H, .: Proceedings of the International Rubber Conference, Kuala Lumpur. V.3, 1975; p23-36. .