rowid,Date_Stamped,Registrant_Name,Registration_Number,Document_Type,Short_Form_Name,Foreign_Principal_Name,Foreign_Principal_Country,URL 41643,1978-04-21,"Robert R. Nathan Associates, Inc.",352,Exhibit AB,,"Potash Corporation of Saskatchewan, Government of Saskatchewan",CANADA,https://efile.fara.gov/docs/352-Exhibit-AB-19780421-40.pdf