3NGUYEN Xuan Hong and Do Thi Dong.Reaserch on groundnut integrated pest management in Vietnam[J].New millennium tntemational groundnut workshop abstracts,2001 (3):21-22.
4Revoredo,C.L. and S.Fletcher.The US 2002 Farm Act and the Effects on US Ground nut Ex-ports. [C].University of Georgia, mimeo,2002(1): 17-19.