Hesham Mohamad alsanusy ibrahem benamer, و Hesham abdalrhman ali alrabty. "Biological Control of Nile Leech in Water Using Some Plant Extracts (Nicotiana Tabacum, Cyclamen Persicum) As an Alternative to Copper Sulphate". مجلة جامعة بني وليد للعلوم الإنسانية والتطبيقية, م 9, عدد 5, ديسمبر، 2024, ص 141-8, https://doi.org/10.58916/jhas.v9i5.546.