Studies in petrochemicals presented at the United Nations interregional conference on the development of petrochemical industries in developing countries (Vol.II), Teheran, Iran 16-30 November 1964
338.27282
U58S
 Studies in petrochemicals presented at the United Nations interregional conference on the development of petrochemical industries in developing countries (Vol.II), Teheran, Iran 16-30 November 1964 - New York : The Author, 1966.
 vii, 569-1078p
61199
  Subjects: PRODUCTION; EXTRACTIVE INDUSTRIES.

