(3eLJeY eOjfI OeTb (B1186_ 1256(3rg` (B1772_ 1840(3e (B/ s - (3jhSa Lejd fYjSIs ([S.N] : (3WdGS ddOQGSGJ hGdJQLeI hGdfTQ , s, 1986)
Keywords: (3GdYGOGJ hGdJbGdjOs; (3ShQjGs; (3OeTbs; (3GdJGQjN GdGSdGeis