Oil palm yield responses to N and K fertilizers indifferent environments in Peninsular Malaysia /
by H.L. Foster, Mohd Tayeb Hj Dolmat and Zin Z. Zakaria.
- Bandar Baru Bangi : Palm Oil Research Institute of Malaysia, 1985.
- 17 p. : ill. ; 23 cm.
- PORIM occasional paper; no 15 July 1985. .