A new cocoa stem glenea celia pasc. (laminae) in Sabah/ by T.C. Pang and K.Y. Pan - Pang, T. C.; Sabah. Jabatan Pertanian (Kota Kinabalu : Department of Agriculture Sabah, 1979)
Judul-judul lain yang terdapat dalam naskhah ini : Transmission studies of a cocoa virus disease (yellow vein-banding) in Sabah by P.S.W. Liu and P.S.C Liew
'Watermark' - a new cocoa virus disease by P.S.W. Liu
Preliminary investigation of phythium seedling root rot of oil palm by P.S.W. Liu