Institutional Research Council, Inc., New York. (1966). Certified products list 1966: A listing of cleaning and maintenance products, commercial carpets and textiles which have been laboratory tested and/or certified to comoply with the prescribed standards for 1966. Institutional Research Council, Inc..
Chicago Style (17th ed.) CitationInstitutional Research Council, Inc., New York. Certified Products List 1966: A Listing of Cleaning and Maintenance Products, Commercial Carpets and Textiles Which Have Been Laboratory Tested And/or Certified to Comoply with the Prescribed Standards for 1966. New York: Institutional Research Council, Inc., 1966.
MLA (9th ed.) CitationInstitutional Research Council, Inc., New York. Certified Products List 1966: A Listing of Cleaning and Maintenance Products, Commercial Carpets and Textiles Which Have Been Laboratory Tested And/or Certified to Comoply with the Prescribed Standards for 1966. Institutional Research Council, Inc., 1966.