Andhra Pradesh (India). Agriculture Dept. (1968). Soil survey scheme, Nagarjunasagar Project. Printed by the Director of Print., Govt. of Andhra Pradesh at the Govt. Central Press.
Lua i Stíl Chicago (17ú heag.)Andhra Pradesh (India). Agriculture Dept. Soil Survey Scheme, Nagarjunasagar Project. Hyderabad: Printed by the Director of Print., Govt. of Andhra Pradesh at the Govt. Central Press, 1968.
Lua MLA (8ú heag.)Andhra Pradesh (India). Agriculture Dept. Soil Survey Scheme, Nagarjunasagar Project. Printed by the Director of Print., Govt. of Andhra Pradesh at the Govt. Central Press, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.