Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1213511_7 ( college_junior_club_team VARCHAR, nationality VARCHAR, nhl_team VARCHAR )

### Question ###
Which college/junior/club teams nationality is canada and nhl team is minnesota north stars

### Accurate SQL ###

SELECT college_junior_club_team FROM table_1213511_7 WHERE nationality = "Canada" AND nhl_team = "Minnesota North Stars"