Semi-detailed soil survey of the Sungei Tunoh and Sungei Pila areas Seventh Division Sarawak - Paramananthan, S.; Malaysia. Jabatan Pertanian; Malaysia. Kementerian Pertanian dan Perikanan (Kuala Lumpur : Ministry of Agriculture and Fisheries Malaysia, 1974)
Disertakan : Peta lakar
Keywords: Soil-surveys -- Sarawak