TY - BOOK AU - "United Nations, Industrial Development Organizations" ED - "United Nations, Industrial Development Organizations" TI - Information sources on the petrochemical industry T2 - "United Nations guide to information sources ,29" U1 - "X9(F555):(2:55)h1.N7, L8/UN" PY - 1978/// CY - New PB - York United Nations USA KW - Petroleum Industry N1 - Bib p. 140-41 ER -