Dasgupta, B. (1977). Agrarian change and the new technology in India. United Nations Research Institute for Social Development (UNRISD).
Lua i Stíl Chicago (17ú heag.)Dasgupta, Biplab. Agrarian Change and the New Technology in India. Geneva: United Nations Research Institute for Social Development (UNRISD), 1977.
Lua MLA (9ú heag.)Dasgupta, Biplab. Agrarian Change and the New Technology in India. United Nations Research Institute for Social Development (UNRISD), 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.