(3GdJShjb GdOhdi (B:s (3fXe GdJUOjQ h GdGSJjQGO (B/s - (3UOjb eMeO Yajai s ((3GdchjJ (B:s (3hcGdI GdeWHhYGJ (B,s, 1976)
(3jTJed Ydi EjVGMjGJ, LOGhd, eKjdjGJ (B.s
. 605-610 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdeGdjI GdYGeI h GdJTQjY GdVQjHi s; (3GdGSJjQGO hGdJUOjQs