TY - GEN AU - Singh, Gurdev TI - Research methods for library science professionals SN - 9788193607435 U1 - 020.72 PY - 2018/// CY - New Delhi : PB - Ess Ess Publications, KW - Research methodology an introduction KW - Research problem KW - Sampling KW - Processing and analysis of data KW - Computer application KW - Research design N1 - It includes Bibliography and Index. ER -