Professor Emeritus at the PU, is a Prof Harkishan Singh is a well-known pharmaceutical academic, medicinal chemist and renowned science historian
Professor Emeritus at the PU, is a Prof Harkishan Singh is a well-known pharmaceutical academic, medicinal chemist and renowned science historian
![Professor Emeritus at the PU, is a Prof Harkishan Singh is a well-known pharmaceutical academic, medicinal chemist and renowned science historian](https://www.theindianpanorama.news/wp-content/uploads/2017/05/Harkishan-Singh.jpg)
Professor Emeritus at the PU, is a Prof Harkishan Singh is a well-known pharmaceutical academic, medicinal chemist and renowned science historian
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