000 00309nam a2200121Ia 4500
008 151015s9999 xx 000 0 und d
020 _a9251038198
100 _aKrell, R.
245 _aValue-added products from beekeeping
260 _c1996
300 _a409 p.
500 _aFAO Agricultural services bulletin
999 _c25511
_d25511