Mpeta, D. F. (2015). Effects of contract farming on production and income of sunflower farmers in Kongwa district In central agricultural zone of Tanzania. Mzumbe University.
Цитирование в стиле Чикаго (17-е изд.)Mpeta, Daniel Fabiano. Effects of Contract Farming on Production and Income of Sunflower Farmers in Kongwa District In Central Agricultural Zone of Tanzania. Mzumbe: Mzumbe University, 2015.
Цитирование MLA (9-е изд.)Mpeta, Daniel Fabiano. Effects of Contract Farming on Production and Income of Sunflower Farmers in Kongwa District In Central Agricultural Zone of Tanzania. Mzumbe University, 2015.
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