Oil Palm Bulletin No. 73 (November 2016) p6-9
Reduced Fertiliser Rounds Trial: Comparison between Compound and Mixture Fertilisers in High Rainfall Environment
Lee Teck Fah*, Alexander Aban**, Phor Kok Beng± and Haniff Salleh**

Oil Palm Bulletin No. 57 (November 2008) p10-16
Dry matter production and nutrient uptake by PS1 and DxP planting materials on typic endoaquepts soil in Sabah
AHMAD AFANDI Murdi , AHMAD TARMIZI Mohammed , MOHD HANIFF Harun , ZULKIFLI Hashim , NOH Ahmad , HAMDAN Abu Bakar , KHAIRUMAN Hashim

Oil Palm Bulletin No. 3 (November 1981) p6 - 13
The determination of oil palm fertilizer requirements in Peninsular Malaysia Part I: Monitoring nutrient status
FOSTER, H L