Asor, Hanna, Federal University of Technology Owerri, Department of Microbiology, P.M.B 1526 Owerri, Nigeria, Nigeria
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Vol 8 No 1 (2018): January-March 2018 - Research Articles
Effects of cobalt and manganese on biomass and nitrogen fixation yields of a free-living nitrogen fixer - Azotobacter chroococcum
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