O Amponsah-Abu, E.
Obaid, Nibras M , Renewable Energy Department, Ministry of Electricity, Iraq
Obeng, H. K.
Obodovskyi, Iurii, Taras Shevchenko National University of Kyiv
Obodovskyi, Oleksandr, Taras Shevchenko National University of Kyiv
Obodovskyi, Olexandr
Odetoye, Adefunke Adedayo , Federal University Oye-Ekiti, Nigeria
Odoi, H. C.
Odoi, Henry C., National Nuclear Research Institute, Ghana Atomic Energy Commission
Oduneye, Christopher O., Department of Earth Sciences, Ladoke Akintola University, Ogbomoso, Oyo State, Nigeria
Ogbonnia Phil-Eze, Philip , University of Nigeria Nsukka, Enugu State Nigeria
Ogbulie, Jude, Federal University of Technology Owerri
Ogundana, Tunde O. , Federal University Oye-Ekiti, Nigeria
Ogundiran, Ayobami, Department of Chemical Engineering, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
Ogunkoya, Olayinka O, Obafemi Awolowo University
Ogunkunle, Clement O, University of Ilorin
Ogunkunle, Clement O, University of Ilorin, Nigeria
Ogunlela, Ayodele Olanrewaju, University of Ilorin, Ilorin, Nigeria
Ogunleye, Oladipupo, Department of Chemical Engineering, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
Ogunnowo, Kolade David , Department of Environmental Management and Toxicology, Federal University of Agriculture, Abeokuta, Nigeria
Ogunribido, Thompson Henry Tolulope, Adekunle Ajasin University
Ogunshina, Matthew, Dept of Agric. & Biosystems Engineering, Univ. of Ilorin, Pmb 1515, Ilorin. Kwara State.
Oguzcan, Semih
Okoro, Benjamin Ugochukwu, Nnamdi Azikiwe University, Awka
Okpoli, Cyril C., Department of Geology and Applied Geophysics, Adekunle Ajasin University, Akungba-akoko, Ondo sate, Nigeria.
Okpoli, Cyril Chibueze, Department of Geology and Applied Geophysics, Adekunle Ajasin University, Akungba-akoko, Ondo sate, Nigeria.
Olatunde, Kofoworola Amudat, Department of Environmental Management and Toxicology, Federal University of Agriculture, Abeokuta, Nigeria
Olkova, Anna, Vyatka State University, Russia
Ololade, I. A.
Olšausaks, Algimantas Mečislovas
Olšauskaitė Urbonienė, Ramunė
Olšauskas, Algimantas
Omelchuk, Sergii
Önal, Yunus, Department of Chemistry Engineering, Faculty of Engineering, Inonu University, Turkey
Onat, Nevzat
Onychko, Viktor, Sumy National Agrarian University, Gerasim Kondratyev Str. 160, 40021, Sumy, Ukraine
Opata, Nicholas Sacketey
Opeloyeru, Najat
Orji, Justina, Federal University of Technology Owerri
Orji, Justina, Federal University of Technology, Owerri.
Osadchyi, Volodymyr, Ukrainian Hydrometeorological Institute, National Academy of Science of Ukraine, Kyiv
Osae, S., Director of National Nuclear Research Institute. National Nuclear Research Institute, Ghana Atomic Energy Commission
Osae, Shilo, Ghana Atomic Energy Commission
Osipova, Anastasia Dmitrievna, Astrakhan State Technical University.
Osipova, Victoria, Southern Scientific Centre RAS
Osipova, Victoria Pavlovna, Southern Scientific Center, Russian Academy of Sciences
Oskyrko, Oleksandra, Taras Shevchenko National University of Kyiv
Otiniano García, N. M., Institute for Research in Sciences and Technology, Universidad César Vallejo, Perú
Ovchynnykova, Yuliia, Vasyl' Stus Donetsk National University
Owusu, Prosper Achaw, Makerere Univeristy
Oyebanji, Funmilola Felicia, Department of Environmental Management and Toxicology, Federal University of Agriculture, Abeokuta, Nigeria
Oyelaran, Olatunde Ajani, Federal University Oye-Ekiti, Nigeria

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