Worldwide petrochemical directory.

Bibliographic Details
Previous Title:Worldwide personnel directory of petrochemical plants
Format: Serial
Language:English
Published: Tulsa, Okla. : PennWell Pub. Co., [1969-]
Subjects:
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Description
Published:1970-
Physical Description:volumes : illustrations ; 29 cm.
Publication Frequency:Annual
ISSN:0084-2583