Patiala: 12 April, 2019
 
Dr. B. S. Ghuman, Vice Chancellor, Punjabi University, Patiala, Chief Guest of Valedictory session, and Guest of Honour Prof. Pritpal Singh, Vice Chancellor, Sri Guru Granth Sahib World University, Fatehgarh Sahib addressing the audience in Recent Advances in Chemical and Environmental Sciences (RACES-2019).
 
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