P. Tyagi

Performance assessment of higher educational institutions in India using data envelopment analysis and re-evaluation of NIRF Rankings

S. Yadav, Awadhesh pratap Singh, P. Tyagi, 2021, International Journal of System Assurance Engineering and Management.

Relative performance of academic departments using DEA with sensitivity analysis.

Shiv Prasad Yadav, Preeti Tyagi, S P Singh, 2009, Evaluation and program planning.

The study of rainfall variability during pre and post monsoon seasons over all India and its different regions in changing climate

R. Bhatla, Archana Maurya, S. Verma, 2021 .

Women Entrepreneurship in India: Standing and Tribulations

P. Tyagi, 2017 .

Performance evaluation of market available diapers

D. Singh, H. Gupta, R. Diwan, 2009, Indian Journal of Pediatrics.