Kim Lien, N.T., Thuy, L.T., Hiep, N.V. and Hoang, N.H. 2013. A study on Arbuscular Mycorrhiza diversity in soil and orange roots sampled from Quy Hop, Nghe An. Academia Journal of Biology. 34, 4 (Jan. 2013), 436–440. DOI:https://doi.org/10.15625/0866-7160/v34n4.2679.