Description
Published:Vol. 13, no. 5 (June 1993)-
Item Description:Title from cover.
Physical Description:volumes : illustrations ; 28 cm.
Publication Frequency:Monthly, except for Mar. and Apr.
ISSN:1070-4914
0884-7967
1071-4790
1070-4469
1071-9628
1071-4804
1070-6100
0008-1329
Related Items:Merged with: Midcontinent oil and gas world, Northeast oil and gas world, Pacific oil and gas world, Southwest oil and gas world, and Western oil and gas world, to form: Hart's oil and gas world.