Easy. Give this full string to Google: "knowledge management" "supply chain management". Write a critical review on what you see.

Thanks about answer and helping.I mean if you write article tell how to start,how to choose important things and...please tell your academic experience

Writing an essay, is a skill ! Start effectively, end in style, follow whatever has been told to you by Ian Kennedy , try to incorporate all important points, put appropriate quotes in the right places, and so on ! Start writing, any problem, come back to RG :))

Print the papers that seem to be important to you. Underline those sentences that you want to quote in your essay. Write in the white space any paraphrases that you wish to cite. Write on the back of the sheets any ideas that come to you. Join them all together in a logical order and report on what has been written and what you have found out.

Define KM, and SCM. Compare and contrast them. Answer the question "What is the overlap of KM with SCM?" Remember to include all the references you have quoted or paraphrased in you References Section.

@Akbar, no one can be more elaborate and helpful than this :)) so enjoy writing !

Thanks you indeed about all helpful tips