Megahed M. Amer, Y. A. M. Aabd-Allah, Amira A. Kasem, Alaa El-Dein Omara
DOI:
10.9734/ijpss/2021/v33i130402
Page: 1-15
Sayed Ziauddin Hashami, Torabaz Poyesh
DOI:
10.9734/ijpss/2021/v33i130403
Page: 16-26
Tanzina Baby, Banalata Das, Anjuman Ara, Shormin Choudhury, Jasim Uddain
DOI:
10.9734/ijpss/2021/v33i130405
Page: 27-39
Leah Andisi Akula, Esther Mwende Muindi, Lenard Gichana Mounde, Mwamburi Mcharo
DOI:
10.9734/ijpss/2021/v33i130406
Page: 40-46
Kh. M. El-Ghannam, Amira El-sherief, I. A. Nageeb
DOI:
10.9734/ijpss/2021/v33i130407
Page: 47-58
C. Durga, V. Ramulu, M. Umadevi, K. Suresh, E. Sathyanarayana
DOI:
10.9734/ijpss/2021/v33i130416
Page: 72-80
Sunil Kumar Dadhich, Govind Kumar Yadav, Chiranjeev Kumawat, Ajeet Singh
DOI:
10.9734/ijpss/2021/v33i130526
Page: 81-87
Debarshi Dasgupta, G. P. Brahmaprakash
DOI:
10.9734/ijpss/2021/v33i130409
Page: 59-71