text Wageningen H. Veenman 1920 Bel 24 p.: 24 cm. W. Roepke CROPS SELECTION TROPICAL ZONES NETHERLANDS 631.5 631.5 ROE o INLIS000000000003843 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)