I am working on project "to develop distributed database system with help of Mobile Agent in java". Can you help me?I want resource of information on mobile agent implementation. Provide pdf link or web link .And if you have more info please help me....

This is new area in mobile development and not so well know. You will need to do lot of search, if you university student check if your school have subscription with ACM portal, IEEE and similar, then with use of http://scholar.google.co.uk/ you may start search for academic materials and these are full of references which may lead you to industry reaserch