Table linking Routing and work center.

Dear Sir,

I am searching for work center through ( Production Version - Rate routing - Group Counter - operation OR activity - Work center).

It means in need to trace down work center through field names ( VERID - PLNNR - APLAL - VORNR - ARBPL ).

I am through till Group Counter ( APLAL ).

I need to find the work center through routing group counter.Can some one help me out to find the table or link of tables which can solve my problum.

Regards,

Rajesh.