Shaikh, Azizullah Use of air injection to inhanced oil recovery for heavy oil of Indus basin of Pakistan Shaikh, Azizullah. - MUET, Jamshoro : Institute of Petroleum & Natural Gas Engineering. 2014. - xiii, 71p. : ill. ;30 cm. Includes references. Subjects--Topical Terms: Petroleum Engineering. Dewey Class. No.: / SHA