Proceedings of the conference of director's of the National Laboratories and Research Associations
- New Delhi: CSIR
- v.p.; 27cm.
Lib./WDR/6/2006-07(wdr no.14554-62;acc.no.19426-34); (wdr no.14565;acc.no.22505); (wdr no.14564;acc.no.22506); (wdr no.14563;acc.no.22531)