TY - GEN AU - Balasubramanian, P. AU - Baladhandayutham, A. TI - Research methodology in library science SN - 9788184503272(hb) U1 - 020.72 BAL-BAL PY - 2011/// CY - New Delhi PB - Deep and Deep Publications Pvt. Ltd KW - Research methodology N1 - Includes bibliography and index ER -