text Berlin Paul Parey 1919 ger xvi, 671 p.: ill.; 24 cm. ; 24 cm. Friedrich Aerboe Incl. Index AGRICUTURE FARM MANAGEMENT 631 631 AER a 211005 20211005021711 INLIS000000000004312 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)