Efecto de las sales de calcio

Last name: Attrassi, First name: Khaled Professor of Higher Education (PES) at the Centre Régional des Métiers de l'Education et de Formation Rabat-Salé-Kenitra (Morocco).Specialty: Phytopathology, Ecology, Environment, Biodiversity, Education and Training of trainee teachers. Research projects: Plant protection and educational research.