ஒத்த வளங்கள்: Cocoa productions survey :
- Cocoa production survey : Hilir Perak and Sabak Bernam /
- Cocoa production survey : Hilir Perak and Sabak Bernam /
- Report of the fruit production and marketing survey, Muar
- Report of the vegetable production and marketing survey : Tangkak /
- Tapioca chips processing in West Malaysia /
- Tapioca chips processing in West Malaysia /