(3GdOQGSGJ GdYdejI jMJhj Ydj(B: (3GdYfGjI HGdHTQI(B- (3GdQTGbI HdGYfGA(B- (3GfbUj hRfc HOhf QLjes ((3dHfGfs (3OGQ ecJHI GdJQHjIs, 1986)
Keywords: Applied Sciences (3GdYdhe GdJWHjbjIs; General