(3GdJMOi GdjGHGfi ai GdJSYjfGJ (B/ s - (3MSjf TQjas ([S.N] : (3ecJHI eOHhdi , s, 1993)
Keywords: (3GdGMhGd GdGLJeGYjIs; (3GdGJMGO GdShajJis; (3GdGMhGd GdSjGSjIs; (3GdjGHGfs; (3GdGMhGd GdGbJUGOjIs; (3GSjGs