U. A., Essien,, Department of Agricultural Economics, Federal University of Technology Owerri, Imo State, Nigeria.
UA, Essien , Department of Agricultural Science, Alvan Ikoku Federal College of Education Owerri Imo State, Nigeria.
Uaisova, Gulnar , Abai Kazakh National Pedagogical University, Almaty, Kazakhstan.
Uche, Ajator, Department of Quantity Surveying, Nnamdi Azikiwe University, Awka, Anambra State, Nigeria.
Uche, Nwankwo, Ignatius, Department of Sociology/Anthropology Nnamdi Azikiwe University, Awka, Anambra State, Nigeria
Uchendu, Chika Christiana , Department of Vocational Education, University of Calabar, Nigeria.
Uckun, Ayca Akca, Republic of Turkey Ministry of Agriculture and Forestry, Olive Research Institute, Cultivation Techniques, Bornova, İzmir, Turkey.
Uddin, A.S.M. Tahmid, Department of Microbiology, Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh
Udo, Akpan Aaron , Department of Business Administration, Akwa Ibom State University, Nigeria.
Udoh, Joseph C., Department of Geography and Regional Planning Faculty of Social Sciences, University of Uyo, Uyo, Nigeria
Udoka, Chris O, Department of Banking and Finance Faculty of Management Sciences University of Calabar, Nigeria
Udongwo, Udeme, Department of Business Administration University of Calabar, Calabar
UG, Anyanwu , Department of Agricultural Economics, Federal University of Technology Owerri Imo State, Nigeria.
Ugucioni, Julio Cesar , Department of Physics, Federal University of Lavras, Lavras, Minas Gerais, Brazil.
Uğurlu, Celal Teyyar, Cumhuriyet University, Turkey
UĞURLU, Fatih Mehmet, Firat University Sports Sciences Faculty, Turkey
Uğurlu, Fatih Mehmet, Ph.D., Firat University, Faculty of Sports Sciences, Turkey.
Uhuegbulem, I.J., Department of Agricultural Economics Federal University of Technology Owerri Imo State, Nigeria.
Uka, Ukata, Samual, Dept. of Geography and Environmental Science, University of Calabar, Cross River State, Nigeria
Ukhurebor, Kingsley Eghonghon , Department of Physics, Edo State University Uzairue, Edo State, Nigeria.
Uloku , Ossai Peter Agbadobi , Delta State University. Abraka, Nigeria.
Umar, Akmal, Sekolah Tinggi Ilmu Manajemen Indonesia (STIMI) Makassar, Indonesia (High School of Management Sciences of Indonesia Makassar, Indonesian)
Umar, Faruq, Innovation and Technology Policy Department (ITPD), Nigerian Institute of Social and Economic Research (NISER), Ibadan, Nigeria.
Umar, Hassan Said, Department of Public Administration, Faculty of Management Sciences, University of Abuja, Permanent Site, Airport Road, Abuja-FCT, Nigeria
Umar, Kasim, Department of Public Administration, Faculty of Management Sciences, University of Abuja, Permanent Site, Airport Road, Abuja-FCT, Nigeria