Rubber Manufacturers Association
International standards of quality and packing for natural rubber grades: the green book (Book) - Washington, D.C. International Rubber Quality and Packing Conferences 1969 - 20 p. 28 cm.
678.4.004.3: 798 (083.7) INT / 13668
International standards of quality and packing for natural rubber grades: the green book (Book) - Washington, D.C. International Rubber Quality and Packing Conferences 1969 - 20 p. 28 cm.
678.4.004.3: 798 (083.7) INT / 13668