مواد مشابهة: Research Methods in Library and Information Science /
- Encyclopedia of Library and Information Science : Volume - 54 /
- Dictionary for Library and Information Science /
- Doctoral Research Traends In library & Information Science In India /
- Dictionary of Library & Information Science /
- Library & Information Science : Objective Ability Test For NET/SLET/ JRF /
- Research Methodology : Methods & Techniques /