000 00311nam a2200121Ia 4500
008 170101s2017 xx 000 0 und d
082 _a630.717 GHA
100 _aGhadei kalian
245 0 _aAgricultural extension techniques and applications
260 _bBiotech
_c2017
300 _a369p
942 _2ddc
_cB
999 _c1666866
_d1666866