000 00261nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a378:63
_bVOC
245 0 _aVocational education courses in agriculture
260 _aHebbel
_bUniv of Agri Sc
_c1972
942 _cBK
999 _c21878
_d21878