Unconventional oil and gas resources exploration and development / Usman Ahmed and D. Nathan Meehan. Ahmed, Usman Meehan, D. Nathan jt. aut. 621.338 AHU Includes bibliographical references and index. Boca Raton : CRC Press, 2016. 2016. 2016 Text xxxiv p, in various pagings : eng Emerging trends and technologies in petroleum engineering.