Proceedings :  Eastern Regional Meeting 18-20 September 1995, Morgantown, WV 

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<br/><br/><label>Subjects--Topical Terms: </label><br/>Petróleo--Congresos<br/>Gas natural--Congresos
<br/><br/><label>LC Class. No.: </label>TP690.A1  / E37 1995