
aarr-7 vikshepanangalude pattika (<aii. dii. 1>)

1990num 1994num idayil aarr-7 semiorca aii. sii. bii. emmum athinte derivetteevukalum nadatthiya vikshepanangalude pattikayaanith. mattuvidhathil paranjittillenkil ellah vikshepanangalum bhramana upagraha vikshepanangalaanu.

