6Hawkes C. Nutrition reviews [J].Nutrition Reviews,2009,67(6).
7Malyadri P, Rao K S .Indian Retail Marketing Scenario A Pivotal Role Towards Economic Growth[J].Economic Affairs, 2011,56(2).
8Shahe Emran M, Hou Z Y. Access to Markets and Rural Poverty: Ev- idence from Household Consumption in China[J]. Review of Econom- ics and Statistics, 2011, (10).