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_name_72 (venue VARCHAR, competition VARCHAR, year VARCHAR, event VARCHAR)

### Question ###
Which Venue has a Year smaller than 2009, and an Event of 3000 m, and a Competition of world youth championships?

### Accurate SQL ###

SELECT venue FROM table_name_72 WHERE year < 2009 AND event = "3000 m" AND competition = "world youth championships"