NDEO Member:  Access to full search capabilties requires a current NDEO Membership. You pay an annual dues fee and have access to DELRdi as well as all other NDEO Benefits. We offer individual, institutional, and student memberships. Member Dues

Non-Member:  Anyone that is NOT an NDEO Member can still access the DELRdi, but will have limited search access in that they can "find" the document but cannot view the full citation which includes an abstract as well info on where to obtain that document. 

30-Day Access: This option is for anyone working on a specific project and needs access but does not want a full NDEO Membership. The cost is $30. Contact mgreenblatt@ndeo.org for assistance with the 30-day access pass.