"(3GdMdbI GdOQGSjI Mhd (B""(3eSQM GdWad(B"" (20-17 (3OjSeHQ (B1977)" / s - (3GfYGe UGdM (B((3GNQGL afi(B)s ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1986)
Keywords: (3GdJPhb GdeSQMis; (3GdeSQMs; (3GdJPhb Gdafis; (3GdeSQMjGJ GdJdjaRjhfjIs; (3eSGQM GdYQGFS hGdGWaGds