1.
Petroleum Progress and Profits: A History of Process Innovation
by Enos, John L.
ISBN: 9780262050029
List Price: $22.50
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Petroleum Progress and Profits : A History of Process Innovation
by Enos, John L.
ISBN: 9780758193339
List Price: $29.00
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Eradication of the Sweet-Potato Weevil in Florida : A Report of Progress. ; Volume No. 201
by Graf, J. E. (John Enos) 188...
ISBN: 9781362319009
List Price: $9.95
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Eradication of the Sweet-Potato Weevil in Florida : A Report of Progress. ; Volume No. 201
by Graf, J. E. (John Enos) 188...
ISBN: 9781362319023
List Price: $19.95
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In Pursuit of Science and Technology in Sub-Saharan Africa The Impact of Structural Adjustme...
by Enos, John L.
ISBN: 9780415126892
List Price: $134.95
7.
Technical Progress and Profits Process Improvements in Petroleum Refining
by Enos, J. L., Enos, John L.
ISBN: 9780197300237
List Price: $95.00
8.
Petroleum Progress and Profits; a History of Process Innovation
by Enos, John L. (john Lawrenc...
ISBN: 9781013636738
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Petroleum Progress and Profits; a History of Process Innovation
by Enos, John L. (john Lawrenc...
ISBN: 9781013427817