2Yong Li,Jiabao Zhang .Agricultural diffuse pollution from fertilisers and pesticides in China[J].Wat Sci Tech,1999,39(3).
3Wilson C.Cost and policy implications of agricultural pollution with special reference to pesticides [A].Ph D .Thesis Department of Economics[C].University of St Andrews,Scotland,UK,1998.
4Noel D Uri.A note on the development and use of pesticides [J].The Science of the Total Environment,1997,204:57-74.