Third Consultation on the Fertilizer Industry: Sao Paulo, Brazil, 29 September-2 October 1980 : report - Consultation on the Fertilizer Industry 1980 : São Paulo, Brazil); United Nations Industrial Development Organization (Vienna : United Nations Industrial Development Organization, 1981)
Cover title
"January 1981"--P. [4] of cover
"ID/260 (ID/WG.318/14/Rev.1)"--P. [2] of cover
Keywords: Fertilizer industry -- Congresses