TY - BOOK AU - Lal,C . AU - Kumar,K . TI - Descriptive questions in library and information science: for(UGC), SLET, SET & other competative examinations / SN - 978-81-7000-620-6 U1 - 020 PY - 2010/// CY - New Delhi : PB - Ess Ess , KW - Library and information science ER -