Effect of Different Concentrations of Oxalic Acid in the Fallen Mites Mean on the Hive Board During Spring and Early Summer Season. NTU-JAVS [Internet]. 2022 Nov. 20 [cited 2024 Jul. 3];2(2). Available from: https://journals.ntu.edu.iq/index.php/NTU-JAVS/article/view/286