text Bonn Universitat zu Bonn 1977 Ind 160 p. : ill. ; 21 cm. 160 p. : ill. ; 21 cm. Thesis(Doctor)-Universitat zu Bonn, 1977 PALM, Otto VITIS VINIFERA GERMANY 634.8(430) 634.8(430)PALr INLIS000000000025849 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)