(3GdeONd ai GYOGOGdefGgL GdOQGSjI (B/ s - (3hdjO YHO GddWja ghGfIs ([S.N] : (3OGQ GdeQjN ddfTQ , s, 1988)
Keywords: (3efGgL GdJYdjes; (3GdJYdjes; (3GdJNWjW GdJQHhis