@article{Ebrahim20201 title = "Impact if Chlorpyrifos on the Second Instar Mosquito Larvae as Bioindicator in El-Beheira Governorate, Egypt", journal = "International Journal Of Limnology", volume = "1", number = "2", pages = "1 - 11", year = "2020", note = "", issn = "2691-3208", doi = "https://doi.org/10.14302/issn.2691-3208.ijli-20-3268", url = "https://openaccesspub.orgijli/article/1299", author = "E. Eissa Ebrahim and Radwan EH and Abdel Hakeem N and Abdel Aziz KK and Hashem HO and Radwan K.H.", keywords = "mosquito larvae- Chlorpyrifos- pollution-second instar." }