@base . "Canada" . a , , ; , , ; "Annual of Rose Society of Ontario." ; ; ; "1191-419X" ; ; "1191-419X" ; ; "1191-419X" ; "Annual of Rose Society of Ontario." , "Annual of Rose Society of Ontario" ; . a ; ; "20040609183800.0"^^ ; ; . a , ; "Annual of Rose Society of Ontario" . . a . a ; "1191-419X" ; . a ; . a ; "1191-419X" ; .