Ekpo
发表
Usang,
Eteng Eloma,
Ekpo,
2014
.
Usang,
Eteng Eloma,
Ekpo,
2014
.
Usang,
Eteng Eloma,
Ekpo,
2014
.
Ekpo,
Asia,
Jegede,
2008
.
Adekunle,
Ekpo,
Adedeji,
2016
.
Mogaji,
Ekpo,
Alabi,
2014
.
Ekpo,
Sam,
I. M.,
2019,
International Journal of Agriculture Environment and Bioresearch.
Emmanuel,
Ekpo,
Eno,
2018
.
Ekpo,
E. Ukpong,
I. Udoumoh,
2014
.
Udo,
Ekpo,
Isangedighi,
2010
.
Ekpo,
A. Udoimuk,
U. Israel,
2011
.
Ekpo,
E. Adebayo,
O. Adebayo,
2006
.
Ekpo,
2011
.
Ekpo,
2011
.