(3JGQjN GdYdeGA hGdQhGI ddYde HGdGfOdS (B/ s - (3GHf GdaQVi (B: (3GHhGdhdjO YHOGddg Hf eMeO Hf jhSa Hf fUQ GdGROis; (3GdSjO YRJ GdYWGQ GdMSjfis ([S.N] : (3ecJHI GdNGfLi , s, 1954)
Keywords: (3GdGfOdSs; (3GdJQGLes; (3GYdGe GdYQHs; (3GdMVGQI GdGSdGejIs