J. A. Akuezuilo, L. I. Akunne
DOI:
10.9734/jsrr/2021/v27i530385
Page: 1-9
Tsorng-Yeh Lee, Yaping Zhong, Fan Li, Zijiao Tao, Tao Shi, Ji Ji
DOI:
10.9734/jsrr/2021/v27i530386
Page: 10-21
Judith Lum Ndamukong-Nyanga, Kitio Falone Linda, Signi Todjom Chysine Lucile, Demanou Teubow Dolly-Misper
DOI:
10.9734/jsrr/2021/v27i530387
Page: 22-32
Edmund J. Kayombo
DOI:
10.9734/jsrr/2021/v27i530388
Page: 33-46
Ofonime U. M. John, Samuel I. Eduok, Victor O. Nwaugo, Reginald A. Onyeagba
DOI:
10.9734/jsrr/2021/v27i530389
Page: 47-60
Yong Tian, Quancai Li, Shuman Guo, Gongrou Fu, Shichang Wang, Junkai Guo
DOI:
10.9734/jsrr/2021/v27i530390
Page: 61-72
Md. Rubayet Al Ferdous Noman, Pallab Goswami, Tama Rani Bhattacharje, Md. Sadekur Rahman, Saiful Huda
DOI:
10.9734/jsrr/2021/v27i530391
Page: 73-86
Rinku Moni Phukon, Rizwanul Helim, Bipul Kr. Das, Manoj Kr. Chauhan, Pabitra Kumar Bordoloi
DOI:
10.9734/jsrr/2021/v27i530395
Page: 104-110
Deepak Salvi, Trilok Gupta, Ravi K. Sharma
DOI:
10.9734/jsrr/2021/v27i530392
Page: 87-103
Ali Ariapour, Victor R. Squires
DOI:
10.9734/jsrr/2021/v27i530396
Page: 111-124