kw.\*:("National Petroleum Refiners Association")
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Users discuss piping and valve problemsHydrocarbon processing (International ed.). 1988, Vol 67, Num 8, pp 43-47, issn 0018-8190Article
Panel seeks less sulfur emissionsHydrocarbon processing (International ed.). 1988, Vol 67, Num 2, pp 44-50, issn 0018-8190Article