(3GeQCI GdbGQhQI (B/ s - (3eMeO GdGSYOs; (3eMeO GdeZdhWs; (3eQhGf Wg GdeOhQs; (3Sdje eWQ cGeds; (3hdjO GNdGUis ([S.N] : (3QjGV GdQjS ddcJH hGdfTQ , s, 1991)
Keywords: (3GdGOH GdYQHis; (3GdbUU GdYQHjIs; (3GdbUUs