TY  - BOOK
TI  - Information Services on Research in Progress a Worldwide Inventory 
SN  - 923102714
U1  - 001.4 
PY  - 1982///
CY  - Paris : 
PB  - Unesco, 
KW  - Information Services
KW  - Research
N1  - NN
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/92-3-10271-4.pdf
ER  -