TY  - BOOK
AU  - National research development corporation.
ED  - National research development corporation.
TI  - Exploring technological frontiers:  Annual report 1990-91.   
U1  - X9(F).2.N91 - N90r, N1/GD 
PY  - 1991///
CY  -  New Delhi 
PB  - NRDC         
ER  -