Planters' bulletin - Institut Penyelidikan Getah Malaysia (Kuala Lumpur : Rubber Research Institute of Malaysia, 1971)
Kepunyaan perpustakaan : quarterly publication , 1962-1990(No.58-203), no.208-209 (3th &4th quarters 1991)
PTSL : 1971, 1972, 1974, 1975, 1976, 1978, 1979, 1984, 1986, 1989, 1992, 1993.
Keywords: Plantation owners -- Periodicals; Rubber -- Research -- Periodicals -- Malaysia