000 00325nam a2200133Ia 4500
008 170101s2017 xx 000 0 und d
082 _a581 M49I
100 _aHECTOR
245 0 _aIntroduction to botany of field crops
300 _aVol. 2
650 _aBOTANY,FIELD CROPS
653 _aBOTANY,FIELD CROPS
942 _2ddc
_cB
_02
999 _c300
_d300