TY - BOOK AU - Wils, John TI - The technical and legal guide to global hydrocarbons book2: unconventional oil and gas commercial contracts and transparency SN - 9780955622328 AV - TN870.5.T42 2011 PY - 2011/// CY - Aberdeen PB - Aberlour press KW - 1. Petroleum geology KW - 2. Petroleum industry and trade KW - 3. Natural gas-- geology KW - 4. Shale gas N1 - Includes index ER -