TY  - BOOK
AU  - Hoffmann, Volker
AU  - Anja Christinck
TI  - Hand book: Rural extension, examples and background material
SN  - 9783823615729
U1  - 371.35 EXT 22nd
PY  - 2009///
CY  - Weikersheim
PB  - Margraf publishers
ER  -