Não informado. (1940). Indian Farming. Indian Council of Agricultural Research.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Indian Farming. New Delhi: Indian Council of Agricultural Research, 1940.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Indian Farming. Indian Council of Agricultural Research, 1940.
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