@article{doi:,
author = {El-Darier, Salama M.},
title = {Mineral Composition in The Ecosystems of Fruit Trees in Egypt Citrus reticulata, Blanco. and Citrus aurantium, L.},
journal = {Med J Islamic World Acad Sci},
volume = {4},
number = {3},
pages = {211-220},
year = {1991},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}