Mechanism and empirical studies of peasants' entrepreneurship in agriculture 并列题名：Mechanism and empirical studies of peasants' entrepreneurship in agriculture Theoretical and empirical research on peasant entrepreneurship in China 并列题名：Theoretical and empirical research on peasant entrepreneurship in China Theoritical studies on the mass entrepreneurship and innovation Theoretical studies on the mass entrepreneurship and innovation Palgrave studies of entrepreneurship in Africa Palgrave studies of entrepreneurship in Africa.