IBRAHIM,H.D, WALI,S.L Et MAKU,A.T
Policy brief on petroleum jelly production in Nigeria - Abuja Raw Materials Research And Development Council 2015 - vi,22p.,illus.
978-978-53810-3-0
Industry--Industry-Nigeria--Industry- Petroleum
HC9560.9.I27
Policy brief on petroleum jelly production in Nigeria - Abuja Raw Materials Research And Development Council 2015 - vi,22p.,illus.
978-978-53810-3-0
Industry--Industry-Nigeria--Industry- Petroleum
HC9560.9.I27