ROELOPS, E.T. text Leewarden Gorcum 1948 dut 118 p., iII.; 21 cm E.T. Roelops BREEDING GENETICA NONE 230620 20230620090652 INLIS000000000000334 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)