Oil Palm Bulletin No. 12 (May 1986) p1 - 11
The effect of different methods of placement and frequency of application of fertilizer to oil palm on an inland soil in Peninsular Malaysia
H.L. Foster and Mohd tayeb Hj Dolmat

Oil Palm Bulletin No. 11 (November 1985) p13 - 18
Synthetic zeolites and its potential applications in fuel production in palm oil industry
T.L Ooi and A.S.H. Ong

Oil Palm Bulletin No. 10 (May 1985) p10 - 15
The effects of palm oil mill effluents on the charge characteristics of two weathered soils in Peninsular Malaysia
ZULKIFLI A

Oil Palm Bulletin No. 10 (May 1985) p1 - 9
Volatilisation losses of nitrogen from urea applied to Malaysian soils 1.Effect of application rate and the admixture of other fertilisers
FOSTER, H L tan