(3GdGSJTaGA HGdbQGf hGdJOGhi HGdQbi GdUQY (B- (3GdUOGY (B- (3GdeS GdQhMi (B- (3GdSMQ (B- (3GdeUjHI (B/ s - (3eMeO YUGe WQjHIs ([S.N] : (3OGQ GdGSQGA ddfTQ hGdJhRjY , s, 1991)
Keywords: (3GdSMQs; (3GdYdGL GdQhMis; (3GdbQGfs