TY - BOOK AU - Whitaker, Stephen T. AU - Finley, Andrew K. CN - TN872.I3 CN - TN872.I3 CY - Champaign, Ill. (615 E. Peabody Dr., Champaign 61820) : DA - [1992] ID - 155028 KW - Petroleum PB - Illinois State Geological Survey, PP - Champaign, Ill. (615 E. Peabody Dr., Champaign 61820) : PY - [1992] T1 - Reservoir heterogeneity and potential for improved oil recovery within the Cypress Formation at Bartelso Field, Clinton County, Illinois / TI - Reservoir heterogeneity and potential for improved oil recovery within the Cypress Formation at Bartelso Field, Clinton County, Illinois / ER -