Oil Palm Bulletin No. 60 (May 2010) p1-16
Impact of increases in fertilizer prices on long term-term economic vialibility of palm oil production
MOHD ARIF Simeh

Oil Palm Bulletin No. 43 (November 2001) p23-30
Yield potential of various sources of planting materials in Malaysia : second round evalution
AHMAD KUSHAIRI Din, Dr , MOHD RAFII Yusof, Dr , RAJANAIDU, N., Dr , JALANI Sukaimi, Dr.

Oil Palm Bulletin No. 31 (November 1995) p16-21
Expected Malaysian palm oil production in 1996 and observations on age effects in some oil palm yield components
CHOW Chee Sing , JAMALUDDIN Nasir

Oil Palm Bulletin No. 29 (November 1994) p40-45
Expected Malaysian palm oil production 1995 and some consideration on factors affecting palm oil prices
CHOW Chee Sing