(3GdGbHGW ai GdSjGSI GdeUQjI(B: (3ecQe YHjO hOhQg ai GdMQcI GdhWfjI (B/ s - (3eUWai Gdabis ([S.N] : (3OGQ GdgdGd ddWHGYI hGdfTQ , s, 1991)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdGMhGd GdSjGSjIs; (3GdMbhb GdSjGSjIs; (3GdSjGSIs; (3GdeSjMjhf GdeUQjhfs; (3GdGbdjGJs; (3GdGbHGWs; (3GdeSjMjhfs; (3ecQe YHjOs