Bergman, T. (1978). Mechanization of Indian Farming obstackles and prospects. Popular Prakashan.
Παραπομπή Chicago StyleBergman, Theodor. Mechanization of Indian Farming Obstackles and Prospects. Bombay: Popular Prakashan, 1978.
Παραπομπή MLABergman, Theodor. Mechanization of Indian Farming Obstackles and Prospects. Popular Prakashan, 1978.
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