Effectiveness of Teaching Rowing Umpire Duties Using Programs in Developing Cognitive Aspects of Motor Skills Related to These Duties for Students of Aquatic Sports and Rowing Training Courses in the Faculty of Physical Education
Phylogenetic Study of the Egyptian Launaea Cass. (Lactuceae: Asteraceae) Species and Allied Genera Inferred From the Internal Transcribed Spacer of nrDNA and Morphological Data