00310cam a22000977a 4500008003600000082001500036100002400051245005800075260003600133500004300169180718b   xxu||||| |||| 00| 0 eng d  aU61 RB/1-4  aIndia. Rubber Board  aIndian rubber board: bulletincby Indian Rubber Board  aKottayambIndian Rubber Boardc  aContents: Library has 1951, 1952, 1953