@article {24210,
	title = {A biological study on the problems of aquatic weeds that threaten the irrigation and drainage canals in Egypt and how to make benefit of them},
	journal = {Egyptian Academy of Science and Technology, Project Number 121. Final Research Report of 173 pages.},
	year = {1995},
	author = {Migahid, A. M., and Fahmy and Abou EI-Leil, A.H. and Amany, H. Abou EI{\textlnot}Leil.}
}
