Foreign collaborations - a compilation: National Register of Foreign Collaborations
- New Delhi: DSIR, Ministry of Scientific and Technology, 1985
- v.p.
WDR sanction dt. 07/03/2001(wdr no.8135;acc.no.21643); (wdr no.8136;acc.no.21647)
Sanction dt. 19/05/1995(wdr no.6821-23;acc.no.21644-46)