TY  - BOOK
AU  - Marwein Dupkerlin
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  - Effectiveness of the services in study and research programmes of the science library of Delhi University
PY  - 1988///
KW  - LIBRARY SCIENCE
ER  -