I went through a material which is helpful for those who are in preparation of Case Study... This covers a few topic in Human Resource. Hope you might find this helpful.
From India, Bangalore
Community Support and Knowledge-base on business, career and organisational prospects and issues - Register and Log In to CiteHR and post your query, download formats and be part of a fostered community of professionals.
477
Case Study on Promotion.pdf
Case study.doc