Kunjesh PariharPriya Choudhary2023-12-152023-12-1520000065400655http://ir.mica.ac.in/handle/123456789/476681p.en-USeffective frequencyfactors variables influence effectvie frequencyvarious frequency modelsuse of models in agenciesA study of the theories, models and practices used in the agencies to arrive at the effective frequencyThesis