(3JYUH JSGeM ehGba ai GdHWhdI hGdGNdGb (B/ s - (3LhQL YHOGdcQje NhGes ([S.N] : (3GdeDSSI GdLGeYjI ddOQGSGJ hGdfTQ hGdJhRjY , s, 1992)
Keywords: (3GdGNdGbs; (3GdJYUHs; (3GdhWfjIs; (3GdJSGeM GdOjfis; (3GdJYUH GdbHdis