الكتب والمؤلفات
- water transport in schefflera arboricola: physiological and anatomical aspects بتاريخ 27-09-2011.
، water-transport-in-schefflera-arboricola.jpg ،
a morphological, anatomical and taxonomic study of umbelliferae in egypt بتاريخ 1 - 3 - 2011. ، a-morphological,-anatomical-and-taxonomic-study-of-umbelliferae-in-egypt.jpg ،