000 00353nam a2200133Ia 4500
008 230104s9999||||xx |||||||||||||| ||und||
020 _a978-3 8236 1571 2
040 _cChuka University Library
050 _aCTA HN 803
_b H36 2009
100 _aVolker, Hoffmann…
_9567
245 0 _aRural extension
260 _aCTA
_bWageningen
_c2009
942 _cBK
999 _c5928
_d5928