TY - GEN AU - Singh, Y. K AU - Bajpai, R. B TI - Research methodology techniques and trends SN - 9788131302583 U1 - 300.72 PY - 2013/// CY - New Delhi PB - A P H Publishing Corporation KW - Research methodology KW - Review of literature KW - Educational research KW - Shaping methodology N1 - It Includes bibliographies and index ER -