Suparto, J. (1991). Peta satuan lahan tanah lembar Solok, Sumatera: Land unit and soil map of the Solok sheet, Sumatra. Bogor: Pusat Penelitian Tanah.
Chicago Style CitationSuparto, J. Peta Satuan Lahan Tanah Lembar Solok, Sumatera: Land Unit and Soil Map of the Solok Sheet, Sumatra. Bogor: Pusat Penelitian Tanah, 1991.
MLA CitationSuparto, J. Peta Satuan Lahan Tanah Lembar Solok, Sumatera: Land Unit and Soil Map of the Solok Sheet, Sumatra. Bogor: Pusat Penelitian Tanah, 1991.
Warning: These citations may not always be 100% accurate.