TY  - BOOK
AU  - Sachdeva Darshan Lal
AU  - University of Delhi. Faculty of Arts. Department of Library and Information Science
ED  - University of Delhi. Faculty of Arts. Department of Library and Information Science
TI  - Use of periodicals in economics, political science and sociology in the libraries of Aligarh, Banaras, Delhi and Jawahar Lal Nehru University
PY  - 1988///
KW  - LIBRARY SCIENCE
ER  -