Okpokwasili, G.C. and Eleke, F.N., 1997. Effects of antimicrobial agents on the activity and survival of Aeromonas hydrophila and nitrifying bacteria in vitro. Journal of the National Science Foundation of Sri Lanka, 25(4), pp.231–240. DOI: http://doi.org/10.4038/jnsfsr.v25i4.5037

Okpokwasili GC, Eleke FN. Effects of antimicrobial agents on the activity and survival of Aeromonas hydrophila and nitrifying bacteria in vitro. Journal of the National Science Foundation of Sri Lanka. 1997;25(4):231–40. DOI: http://doi.org/10.4038/jnsfsr.v25i4.5037

Okpokwasili, G. C., & Eleke, F. N. (1997). Effects of antimicrobial agents on the activity and survival of Aeromonas hydrophila and nitrifying bacteria in vitro. Journal of the National Science Foundation of Sri Lanka, 25(4), 231–240. DOI: http://doi.org/10.4038/jnsfsr.v25i4.5037

Okpokwasili GC and Eleke FN, ‘Effects of Antimicrobial Agents on the Activity and Survival of Aeromonas Hydrophila and Nitrifying Bacteria in Vitro’ (1997) 25 Journal of the National Science Foundation of Sri Lanka 231 DOI: http://doi.org/10.4038/jnsfsr.v25i4.5037

Okpokwasili, G.C., and F.N. Eleke. 1997. “Effects of Antimicrobial Agents on the Activity and Survival of Aeromonas Hydrophila and Nitrifying Bacteria in Vitro”. Journal of the National Science Foundation of Sri Lanka 25 (4): 231–40. DOI: http://doi.org/10.4038/jnsfsr.v25i4.5037

Okpokwasili, G.C., and F.N. Eleke. “Effects of Antimicrobial Agents on the Activity and Survival of Aeromonas Hydrophila and Nitrifying Bacteria in Vitro”. Journal of the National Science Foundation of Sri Lanka 25, no. 4 (1997): 231–40. DOI: http://doi.org/10.4038/jnsfsr.v25i4.5037

Okpokwasili, G. C.and F. N. Eleke. “Effects of Antimicrobial Agents on the Activity and Survival of Aeromonas Hydrophila and Nitrifying Bacteria in Vitro”. Journal of the National Science Foundation of Sri Lanka, vol. 25, no. 4, 1997, pp. 231–40. DOI: http://doi.org/10.4038/jnsfsr.v25i4.5037