(3GdYhO Gdi GdLQjeI hGdGYJjGO Ydi GdGLQGe (B: s (3OQGSI ebGQfI (B/ s - (3GMeO YHOGdYRjR GdGdajs; (3eMehO eMehO eUWais; (3Ydj GMeO QGTOs; (3QeSjS HgfGes; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI (B:s (3cdjI GdMbhb (B- (3LGeYI GdbGgQI(B,s, 1965)
(3CWQhMI (B((3OcJhQGg(B) - (3LGeYI GdbGgQI (B-(3cdjI GdMbhb (B- (3bSe bGfhf LfGFj , (B1965.s
(3jTJed Ydi EQLGYGJ HjHdjhLQGajI(B: 451-461 (3UaMIs
(3GdedNU HGddZI GdYQHjIs
Keywords: (3GdYhOI hGdGYJjGOs; (3GMJjGds; (3LQGFes; (3LQGFe ZjQ ebUhOIs; (3aYd GLQGFejs; (3YGOGJs; (3JYhOs; (3QSGFd LGeYjIs -- (3LGeYI GdbGgQIs