Soils in Powys 1 = Priddoedd ym Mhowy 1
Subtitle: Sheet SO 09 (Caersws) = Tudalen SO 09 (Caersws).
Series: Survey records -- 28.
Publisher: Rothamsted Experimental Station
Published: 1975
Place of publication: Harpenden, Herts
Language: eng
Notes: Text in English.