FOUNDATION FOR RUBBER RESEARCH AND DEVELOPMENT text Djakarta Ruygok & Co. 1955 1955, 1956, 1957,1958, 1959, 1960 eng 35 p. : ill. ; 23 cm. Foundation for Rubber Research and Development Berisi Laporan Tahunan Jajasan Penjelidikan dan Pemakaian Karet (ex INIRO) Bogor-Indonesia tahun 1955, 1956, 1957,1958, 1959, 1960 RUBBER INSTITUTIONS 633.91 633.91 FOU j 250807 20250807114426 INLIS000000000002069 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)