Representational image ONGOLE: A 765-year-old Telugu inscription documented during an Archaeological Survey of India expedition in Andhra Pradesh's Nallamala region is offering an unusually detailed glimpse into how agricultural land, irrigation and temple finances were connected in the 13th century. The inscription was recorded on a stone slab associated with the sluice on the southern side of a tank at Yerragondapalem during an epigraphical survey of the Nallamala forest re