Le C, Ngo T. Synthesis of zinc hydroxide nitrate complex by a sol-gel method for use as foliar fertilizers – a scale up approach. Science and Technology Development Journal [Internet]. 30Sep.2016 [cited 23Nov.2024];19(3):138-45. Available from: https://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/587