Dymond, Andrew, 1947- Telecommunications challenges in developing Countries : asymmetric interconnection charges for rural areas / Andrew Dymond. - Washington, D. C : World Bank, 2004. - ix, 39p : ill. ; 26 cm. - World Bank working paper ; no. 27 . includes bibliographical references. Open access. ISBN: 0821357840 Subjects--Topical Terms: Telephone--Developing Countries.Telephone--Rates--Developing Countries.Telecommunication--Developing countries.