Enhanced oil recovery methods  [cartographic material] / 
PennWell Publishing Company. 
 - Tulsa, Okla. :  PennWell Publishing,  1982. 
 - 1 map, 10 ill. :  col. ;  16 x 23 cm., on sheet 81 x 77 cm. 
<br/><br/> Peta Geologi (PG) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil fields--Production methods--Charts, diagrams, etc.<br/>Secondary recovery of oil--Charts, diagrams, etc