By Okonkwo Jonathan O.   in Environmental Reviews

ISSN:1208-6053|21|2|85-92

NRC Research Press‎(2013)‎

Access to resources Favorite 18.669369

By Moyo Mambo   Okonkwo Jonathan O.   Agyei Nana M.   in Sensors

ISSN:1424-8220|12|1|923-953

MDPI‎(2012)‎

Access to resources Favorite 11.668356

By Daso Adegbenro P.   Fatoki Olalekan S.   Odendaal James P.   Okonkwo Jonathan O.   in Environmental Reviews

ISSN:1208-6053|18|1|239-254

NRC Research Press‎(2010)‎

Access to resources Favorite 9.334684

By Lwenje Salia M.   Okonkwo Jonathan O.   Mtetwa Victor S. B.   Gamedze Audrey G.   Mavundla Jabu A.   Sihlongonyane Mbuso M.   in International Journal of Environmental Health Research

ISSN:1369-1619|9|3|207-211

Taylor & Francis Ltd‎(1999)‎

Access to resources Favorite 7.5722303