Thi Hong Lien, N., 		Thi Nhung, D., 		Thi Hong Thao, P., & 		Van Hieu, N.
(2017).
 Study effect of nano metallic fertilizers on Pseudomonas sp.52.
<em>VNU Journal Of Science: Natural Sciences And Technology, 33</em>(2S).
doi:10.25073/2588-1140/vnunst.4629