M. N. Rangaswami, G. C. Banik, S. Rakesh, K. T. Uma
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P. O. Oviasogie, D. Okoro
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K. P. Vani, K. Bhanu Rekha, N. Nalini
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Page: 62-68
O. Edjere, I. E. Agbozu, G. Asibor, S. Otolo, U. Bassey
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10.9734/irjpac/2020/v21i930199
Page: 69-77
S. K. Choudhary, Rajesh Kumar, Arun Kumar, Rakesh Deo Ranjan
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V. Davamani, M. Deepasri, E. Parameswari, S. Arulmani, S. Paul Sebastian, T. Ilakia
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10.9734/irjpac/2020/v21i930197
Page: 40-61
Dimitar Mehandjiev, Georgi Gluhchev, Ignat Ignatov, Paunka Vassileva, Dimitrinka Voykova, Nikolay Ivanov
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10.9734/irjpac/2020/v21i930200
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