The Growth of a Refining Region: Industrial Development and the Social Fabric, Volume 4. By Joseph A. Pratt. Greenwich, CT, JAI Press, 1980. Pp. xvi + 297. $30.00. - The Politics of Mexican Oil. By George W. Grayson. Pittsburgh, The University of Pittsburgh Press, 1981. Pp. xviii + 283. $21.95, cloth; $6.95, paper. - An Oilman's Oilman: A Biographical Treatment of Walter W. Lechner as Told to James A. Clark. Edited by Judith King. Houston, Gulf Publishing Co., 1979. Pp. vii + 143. $8.95