(3fXQjGJ hSGFd GdGYdGe (B/ s - (3OjadjQ, edajfs; (3QhcjJT, SGfOQG Hhds; (3ceGd YHOGdMejOs; (3ceGd YHO GdQDhas ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1992)
Keywords: (3GdQGOjhs; (3GdGJUGdGJ GdSdcjI hGddGSdcjIs; (3GdKbGaI GdLeGgjQjIs; (3GdJdZQGas; (3GdUMGaIs; (3GdGJUGds; (3hSGFd GdGYdGes; (3GdGYdGf HGdGPGYIs