Dyfyniad APA

Zimmermann, E. W. Conservation in the production of petroleum; a study in industrial control.

Dyfyniad Arddull Chicago

Zimmermann, Erich W. Conservation in the Production of Petroleum; a Study in Industrial Control. New Haven, Yale University Press, 1957.

Dyfyniad MLA

Zimmermann, Erich W. Conservation in the Production of Petroleum; a Study in Industrial Control.

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