Daudi Dindi Aleri, Josiah M. Kinama, George N. Chemining’wa
DOI:
10.9734/ijpss/2021/v33i430427
Page: 32-40
Hanuman Prasad Pandey, A. K. Sachan, R. K. Pathak, U. S. Tiwari, R. K. Pandey, Ritu Pandey
DOI:
10.9734/ijpss/2021/v33i430424
Page: 1-11
M. H. Abdel Aal, Enga M. Niel, A. A. Abd El-Khalek
DOI:
10.9734/ijpss/2021/v33i430425
Page: 12-24
Risikesh Thakur, A. K. Shrivastava, S. Sarvade, S. K. Rai, G. K. Koutu, N. K. Bisen, Mohmmad Imran Khan
DOI:
10.9734/ijpss/2021/v33i430426
Page: 25-31
Weder Ferreira dos Santos, Lucas Carneiro Maciel, Osvaldo José Ferreira Junior, Gabriel Mesquita da Rocha, Joênes Mucci Peluzio, Layanni Ferreira Sodré, Lucas Alves de Faria, Adriano Silveira Barbosa, Diogo Claudio da Silva
DOI:
10.9734/ijpss/2021/v33i430428
Page: 41-48
P. Audu, G. I. Oyet, B. S. Chibor
DOI:
10.9734/ijpss/2021/v33i430429
Page: 49-62
M. A. Abul-Soud, M. S. A. Emam, Sh. M. Mohammed
DOI:
10.9734/ijpss/2021/v33i430430
Page: 63-77
Yalavarthi Nagaraju, . Mahadevaswamy, S. B. Gowder, S. Triveni
DOI:
10.9734/ijpss/2021/v33i430458
Page: 78-85