Krishna Rao,Y V. (1993). Technology and social change in agriculture. Peoples.
Chicago Edition CitationKrishna Rao,Y V. Technology and Social Change in Agriculture. New Delhi: Peoples, 1993.
ציטוט MLAKrishna Rao,Y V. Technology and Social Change in Agriculture. Peoples, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.