State Support as a Factor of Increasing Efficiency of Poultry Farming Marina Saadueva, Marina Chumakova State Support as a Factor of Increasing Efficiency of Poultry Farming // Russian Journal of Entrepreneurship. — 2010. — № 3-2 (155). — p. 111-115. — URL: http://bgscience.ru/com/lib/2175 Read more ›