The extension butterfly
a model to illustrate the functions of extension in the context of rural development
Gespeichert in:
Verfasser / Beitragende:
published by LBL, Swiss center for agriculture extension, SDC
Ort, Verlag, Jahr:
Lindau :
LBL,
2003
Beschreibung:
45 p. ; 21 cm
Format:
Buch