OPAC:Department of National Museum-Sri Lanka Search for 'au:"Wijevickrama, Jayantha"'

මිනිස් පරිනාමයේ මහා පුරුක ගෝරිල්ලා

By Wijevickrama, Jayantha. Nugegoda Sobhadama 2006 . 48p., ill., 22 cm

By Wijevickrama, Jayantha. Sobadaham 2004 . 30p., ill., 22 cm

By Wijevickrama, Jayantha. Mirigama Nature 2005 . 60p., ill.,6s22 cm

By Wijevickrama, Jayantha. Author Publishing 2002 . 80p., ill., 21 cm