Andhra Pradesh (India). Bureau of Economics and Statistics. (1969). Andhra Pradesh in maps.
Lua i Stíl Chicago (17ú heag.)Andhra Pradesh (India). Bureau of Economics and Statistics. Andhra Pradesh in Maps. Hyderabad, 1969.
Lua MLA (8ú heag.)Andhra Pradesh (India). Bureau of Economics and Statistics. Andhra Pradesh in Maps. 1969.
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