Mapping of Sales Org of CRM and R/3

Hello all,

the sales org in CRM are mapped to the sales orgs in R/3 and there is data flow between R/3 and CRM.Where is the mapping done.In CRM, CRMD_ORGMAN contains org data however this is in the CRM number range.How can I find out which sales org in CRM corresponds to which sales org in R/3.

Regards,

Rahul