U can Try out the following books
For HR
1. Monappa Arun and Saiyadain, Mirza - Personnel management, Tata McGrew Hill Pub. co.in
2. Venkataratnam C.C. and Shrivastav personnel Management & Human Resource Management
3. Storey, John- Managing Human Resource - Preparing for 21st Century
These books helps in knowing the basic concepts of HR
For HRD
1. Nadler, Leonard Corporate Human Resource Development
2. Rao T.V and Pareek, Udai - Designing and managing Human Resource Systems
For OB
1.Luthans, fred, Organisational Behaviour
2. Devis, keith, Human Behaviour at Work, tata McGrew hill Pub. ND
3.Hersey, Paul and Blanchard, Keith- Management of Organisational Behaviour- Utilising Human Resources, Prentice hall India