(3GdeOjQ Ph GSdhH GdObjbI GdhGMOI(B: s ((3OQGSI Yf GdeOjQ GdaYGd(B) / s - (3HdGJTGQO,cjfjK s; (3LhfShf, SHfSQ s; (3eMeO fLjH GdebWhTs; (3QHMi eMeO GdMSf s; (3NGdO MSf eQRhbs ([S.N] : (3hjdjGe ehQh , s, 1982)
Keywords: (3GOGQI GdGaQGOs; (3GdQDSGAs; (3GdQDSGA hGdeOjQhfs