000 00298nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aLilley (G.P)
245 0 _aInformation sources in agriculture and food science
260 _bButterworths
260 _c1981
365 _b452.5
942 _cBK
999 _c208566
_d208566