books رمضان و الفاعلية الحضارية
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# Event goals
# Cultural, cultural and religious significance
# The difference between efficiency and effectiveness
# Types of Efficiency and Effectiveness
# Efficiency and effectiveness characteristics
# efficacy against microbes
# Efficacy research
# combat effectiveness
# chemical potency
# Biopharmaceutical efficacy
# Effect of alcohol and opium on potency
# Clinical efficacy
# Thermal Efficiency Indicator
# potency in glass
# Definition of effectiveness
# Conditions for success
# Efficiency in our life
# potency guarantee
# Efficiency concept
# Define the concept of effectiveness
