| 1 | Spectrophotometric investigations of water soluble pyridinol azo dyes |
| Researcher: | Chauhan, Omveer Singh |
| Guide: | Singh, R PGarg, B S |
| University: | University Of Delhi |
| Language: | English |
| 2 | Studies on colour and constitution of dyes obtained from substituted succinic acid |
| Researcher: | Chauhan, Jagdish Singh |
| University: | University of Allahabad |
| Language: | English |