TY  - BOOK
ED  - Indian National Scientific Documentation Centre 
TI  - Exhibition of scientific and technical books held at New Delhi From  the 9th to the 20th of  August 1968
U1  - 011.534 21st ed
KW  - Economic development
KW  - Organisation of scientific research
KW  - Bibliographies
KW  - Directories and year books
ER  -