Serial. Printed Ephemera Collection has: 1972:June/Aug, 1972:Dec./1973:Feb.-1976:Dec./1977:Feb. Issue for Dec.1972/Feb.1973 lacks year in first part of combined chronological designation.
Serial. Printed Ephemera Collection has: 1963:Feb.-1965:Nov., 1966:May-1967:Apr., 1967:July-1967:Oct., 1968:Feb.-1968:May, 1968:July-1970:July, 1970:Sept.-1971:Dec. Issues with release dates only lack monthly chronological designation but constitute the regular issue for the month preceding the release date. Includes two extra issues, with Aug. 5, 1969 release date (which constitutes the organization's 1968 annual manufactured dairy products report), and: with June 27, 1973 release date (which constitutes the organization's 1972 annual manufactured dairy products report).