Petroleum Technology Development Fund: 2013 PTDF Compendium of oil and Gas Research / (print resources) Edited by Femi Ajayi.- - Abuja: Petroleum Technology Development Fund, c2013. - xxvi,719p. ill. 28cm ISBN: 9789789437092 Source: R-4671 Subjects--Topical Terms: Compendium of Oil and Gas Research LC Class. No.: AG2 / .P47