Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What position does the Wales player who made more than 167 appearances, had more than 0 goals, and had a Leeds career from 1977–1982 play?

### Inputs:
table_name: table, columns: ['Nationality', 'Position', 'Leeds career', 'Appearances', 'Goals']

### Response:
SELECT Position FROM table WHERE Appearances > 167 AND Nationality = wales AND Goals > 0 AND Leeds career = 1977–1982